SlideShare ist ein Scribd-Unternehmen logo
1 von 7
Downloaden Sie, um offline zu lesen
INDIA’S BEST CHEMICAL SPECIALY FOR INTERLOCKING
PAVER BLOCKS/ INTER LOCKING TILES/OTHERS CEMENT
ATICLES CONCRETE PRODUCTS MANUFACTURES
INDUSTRIES
SIDDHI VINAYAK PRECAST CHEMICALS PVT. LTD.
PRESENTS
HARD & SHINE
GLAZING AGENT SUPERPLASTICIZERS
Website: - http://www.siddhivinayakprecastchemicals.com
https://www.facebook.com/Siddhi-vinayak-precast-chemicals
SUPER PLASTICIZER OR DISPERSANTS ALSO KNOWN AS HIGH RANGE WATER REDUCERS.
ARE CHEMICAL ADMIXTURES USED WHERE WELL-DISPERSED PARTICLE SUSPENSION IS
REQUIRED
WHY IS DISPERSANTS USED IN CONCRETE?
DISPERSANTS OR WATER REDUCERS. AND SUPERPLASTICIZERS OR HIGH RANGE WATER
REDUCERS.ARE CHEMICAL ADMIXTURES THAT CAN BE ADDED TO CONCRETE MIXTURES
TO IMPROOVE WORKABILITY.UNLESS THE MIX IS ‘’STARVED’’OF WATER.THE STRENGTH
OF CONCRETE IS INVERSELY PROPORTIONAL TO THE AMOUNT OF WATER ADDED OR
WATER CEMENTN(W/C) RATIO.
Friends
Our company has brought a chemical for contractors of concrete industry and manufactures of
paving blocks, concrete tiles and other concrete products which is named Hard&Shine.
Yes, it is clear from the name of HARD&SHINE that hard and shine does not only fulfill the
requirements of hardener in your paving blocks and concrete tiles, but also it gives great shine on paving
blocks and concrete tiles made by you.
WHAT IS HARD&SHINE?
HARD&SHINE IS the next generation super plasticizer for concrete.
Significant advances in dispersant chemistry have been made in the last decade. This includes
the introduction and use of dispersants across all segments of the concrete industry. Prior to
that, most dispersant chemistries had limitations with respect to making modifications to the
molecule. However, the introduction of comb type dispersants has paved the way for developing
molecules that will influence performance in specific and tailored ways. This is a tremendous
technological advancement for the concrete industry as this enables the use of
Molecules developed for the sole purpose of dispersing Portland cement, whereas previous
dispersants were mainly by products of other industries.
Dealing with molecules designed for concrete applications has real advantages for concrete
producers. Considering the architecture of a HARD&SHINE molecule allows one to better
understand why there is so much promise and flexibility in their application to the concrete
industry. First HARD&SHINE has classified as being comb polymers the name itself implies
much about the structure of these molecules in that they are characterized as consisting of a
backbone having pendant side chains, much like the teeth of a comb. For these molecules to be
effective as dispersants, they must be attracted to the surface of a cement particle.
The backbone of the HARD&SHINE molecules typically serves two functions: as the location of
binding sites (to the surface of the cement particle) and to provide anchoring sites for the side
chains of the molecule. The pendant Side chains serve as a steric, or physical, impediment to
reagglomeration of the dispersed cement grains.
Due to the nature of the processes used to manufacture early synthetic dispersants, a chemist’s
ability to manipulate their structure was limited. Typically, the structures obtained were complex
and the processes were relatively difficult to control from a molecular design point of view.
However, the nature of the chemistry that leads to HARD&SHINE is rich with possibilities. It
allows a Chemist to design a dispersant that is an excellent water reducer versus a dispersant
that may maintain high levels of workability over longer periods of time. However, the powerfully
flexible chemistry behind HARD&SHINE is helpful only if one truly understands the nuances of
the other materials in the concrete mixture. Ultimately, differences seen in concrete behavior
often can be traced back to mineralogical differences in the cements and aggregates. This
opens up the door for chemists to optimize a dispersant’s performance based on the
predominant mineralogy’s found in a given material. The design of these next generation
dispersants may be based on careful and intelligent manipulation of any of the design
parameters for HARD&SHINE, or through customized formulations, or both. One thing is for
certain—game changing performance is often the result. The various properties of
HARD&SHINE which play an important role in concrete are discussed below.
Rheology
HARD&SHINE is an anionic surfactant, when adsorbed on cement particles becomes negatively
charged causing a repulsive effect with each other, consequently its fluidity increases; in
addition, the side chains preserve water molecules in contact via hydrogen bonding creating
osmotic pressure which increases the movement of these cement particles. HARD&SHINE
improve the fluidity of cement pastes by the dispersion of cement particles. The adsorption of
HARD&SHINE super plasticizer molecules on the cement particles hinders their flocculation as
a result of the electrostatic repulsion forces and/or through steric hindrance. Consequently, the
particles are homogenously distributed in the aqueous solution, minimizing the amount of water
needed for them to be dispersed, which leads to the higher fluidity and workability of cement
pastes.
Initial setting time
The effect of HARD&SHINE on initial setting time of cement pastes. HARD&SHINE forms a
complex with Ca2+ ions liberated on the surface of C-S-H gel or Ca (OH)2 crystals; the
interweaved net structure consists of ion bonded large molecular system bridged by means of
Ca (OH)2. In the presence of HARD&SHINE, it appears that only a few number of Ca2+ ions go
into the solution and do not becomes supersaturated with respect to Ca (OH)2, i.e. PCs inhibits
the growth of hydrates, leading to retard of the setting.
Initial setting times of OPC paste extended as the dosage of HARD&SHINE increases. Adding
silica fume with the paste setting time increases up to 40% as HARD&SHINE content increases
up to 0.75%.Also setting times decrease by 5% at higher dosages of HARD&SHINE.
Porosity and Compressive strength
The increase of the dosages of HARD&SHINE causes reduction of total porosity. As the
porosity decreases, the compressive strength increases and electrical conductivity decreases.
The compressive strength of all cement pastes increases with curing time. As the dosages of
HARD&SHINE increases up to a maximum of 1.5%,the compressive strength of all samples
increases but an over dosages beyond 1.5% causes a reduction of strength .This is mainly due
to decrease of the total porosity that affects positively the compressive strength of the cement
pastes.
Effect on self-compactability
The effect of HARD&SHINE self-compact ability of concrete mixtures depends on dosages of
HARD&SHINE and water/powder (W/P) ratios. A dosage of 0.8% to 1.5% along with a mix
proportion is sufficient to pass the flow tests by U-flow, slum-flow and funnel tests. The various
formulas available can be used to establish a rational method for adjusting the water-powder
ratio and super plasticizer dosages to achieve appropriate deformability and viscosity which are
known as the index for the dispersing effect by super plasticizer. The requirements for
HARD&SHINE in self-compacting Concrete are given below.
• High dispersing effect of low water/powder (cement) Ratio: less than approx 100% by volume.
• Maintenance of the dispersing effect for at least two hours after the mixing.
• Less sensitivity to temperature changes there have been many examples of the development
of new type of super plasticizer for self-compacting concrete. Characterization of the dispersing
effect of super plasticizer independent of the effect of water flow is indispensable for self-
compacting concrete.
The next generation dispersants HARD&SHINE
The latest generation of admixtures is based on this cutting-edge molecular design and
synthesis. One can now take into consideration a significant number of factors and create a
dispersant molecule that is custom designed for that scenario. As has been previously
mentioned, the concept of these dispersants being labeled simply as “water reducers” is
somewhat outdated. HARD&SHINE do reduce water; however, additional performance
characteristics that benefit the concrete construction process also are possible via molecular
design. These additional benefits include previously unreachable
Levels of slump retention, which can result in significant material and production efficiencies for
the concrete producer and the contractor.
Impressive levels of high early compressive strength also can be achieved, which will impact
production efficiencies for contractors, as well as precast concrete producers. Some of
these new molecules provide combinations of the previously mentioned characteristics resulting
in never before seen concrete performance. For example, a molecule has been developed that
will provide slump retention for 45 to 60 minutes while still providing high early strength.
Historically, some level of retardation was required to provide slump retention to high early
strength concrete mixtures, however, too much retardation would negatively impact the early
compressive strength. Because of this need to balance retardation and strength gain, a
compromise twas required that would not allow one to capture the full benefits of both slump
retention and early compressive strength.
These new performance combinations provide significantly greater value to the concrete
producer and contractor than previous dispersants. In considering the concrete performance,
one must take the next step and relate that to actual value for the industry. Performance
characteristics, such as slump retention, can provide the following benefits:
 Eliminate or reduce retempering at the • jobsite allowing for more consistent and
efficient concrete placement
• Improved surface aesthetics due to consistent workability resulting in a reduction
in surface patching
• Overall more consistent and higher quality concrete.
The sensible lower cement contents and a consequent reduction in the risk of thermal cracking
and higher Concrete consistencies as standard at lower cost are other benefits to the end-user.
HARD&SHINE IS compatible with air entrainment in concrete, and have no adverse impact on
freezing and thawing durability and also compatible with other mineral admixtures such as
GGBS and Silica Fume. These well engineered mixtures are being used in a variety of concrete
applications and the HARD&SHINE has become an important component in these mixtures.
Additionally, several large precast concrete producers have begun using the high early
strength/slump retaining HARD&SHINE to facilitate the placement of highperforming SCC
mixtures. This results in more consistent concrete production as well as further improvements to
the surface finish of the elements cast with concrete. This next generation of HARD&SHINE is
being recognized as more than just a high-range water-reducing admixture. They are being
recognized as “performance admixtures.” The incredible feat of this technology is to allow
concrete producers to find new ways of producing concrete as well as creating concrete
mixtures with new levels of performance. This is perfect timing for an industry moving towards
performance-based concrete. One thing is for sure—this is just the beginning. Comparing the
properties of super plasticizers in terms of dosage and effectiveness, -OH terminated poly
(Ethylene glycol) methacrylate macro monomers offer an attractive alternative to –OMe
terminated methacrylates. However, by using appropriate polymerization technique,
superplasticizers of high quality can be synthesized.
BENEFITS OF HARD&SHINE FOR CONCRETE
PRODUCTS MANUFACTURER.
Generally, people use some hardener to de-mould quickly from the mold during
the manufacturing of the paving blocks or tiles, and the cost of using any hardener
is not less than 20 paisa per paver block or tiles.
After this, the lacquer is polished to make the products more attractive, on the
Paver Blocks and concrete tiles, the cost of Polish comes to about 1 rupees 20
paisa to 1 rupees 50 paisa per piece of paver block or tile.
After all this, there is also the cost of washing the mold which is around 20 paisa.
Thus, the hardener and Polish expenditure on the paver blocks and concrete tiles is
around 2 rupees.
So after the use of HARD&SHINE, on the paver blocks and concrete tiles, there
will be no need of Polish and hardener on your paving blocks and concrete tiles.
Yes you heard right...... After using the hard shine, you do not have to use any
kind of hardener on the paver blocks
and concrete tiles, and after using it, the breakage are negligible, for example, after
manufacturing 1000 Pavers Blocks and Concrete tiles do not break more than 1 or
2 no’s during the de-molding, according to our esteemed and satisfied customers.
DIRECTIONS AND MIX DESIGNES OF CONCRETE FOR USING
HARD&SHINE
1. FOR MAKING COLORED CONCRETE FOR TOP LAYER OF PAVING
BLOCKS OR CONCRETE TILES.
CEMENT 50 KG
RIVER SAND (NOT ANY KIND OF STONE DUST) 50 KG TO 75 KG
STONE CHIPS 6 MM 100KG
What quantity of hard and shine is to be used can be seen
in the table given below:-
The mold you used if
you make paver
without lacquer polish
Volume of hard
and shine
Quantity of cement
If you are making pavers
without Lacquer Polish
Top layer 200 g
Bottom layer 100 g
Top layer 50kg
Bottom layer 50 kg
PVC mold
Top layer 400 g
Bottom layer 150 g
Top layer 50kg
Bottom layer 50 kg
Rubber mold Top layer 600 g
Bottom layer 150 g
Top layer 50kg
Bottom layer 50 kg
Plastic mold
Top layer 800 g
Bottom layer 150 g
Top layer 50kg
Bottom layer 50 kg
2. FOR MAKING PLAIN CONCRETE FOR BOTTOM LAYERS.
FOR MAKING GREY CONCRETE FOR FILLING OVER THE
COLORED CONCRETE, YOU CAN CHOOSE THE MIX DESIGHN
FROM BELOW MENTIONED CONCRETE MIX DESIGHNS AS PER
YOUR MARKET RATES FOR CONCRTE PRODUCTS.
BUT ADD ONLY 100 to 150 GRAMS HARD & SHINE OUT OF 50 KG CEMENT
CONSUMPTION FOR MAKING PLAIN CONCRETE.
NOTE.
FIRST MIX ABOUT 80% OF TOTAL REQUIRED WATER INTO THE
CONCRETE THAN ADD 200 GRAM TO 250 GRAM HARD & SHINE
INTO THE REMAINING 20% OF WATER AND MIX IT PROPERLY
THAN PUT IT INTO THE CONCRETE AND RUN THE CONCRETE
MIXER ATLEAST FOR 10 MINUTES FOR MAKING A
HOMOGENOUS CONCRETE MIX.
PLEASE CALL FOR TECHNICAL SUPPORT BEFORE USING HARD & SHINE.
A Comparative study table between Normal Hardener and Hard &
Shine is bellow Mention for your kind personal
The use of different Type of
Hardener used in the market
and its Expenditure
Results of the use of HARD &
SHINE and its estimated
Expenditure
Use of normal hardener will cost
you at least 20 paisa per Paver or
Tile Approximately
No need of any Hardener
Use of Lacquer Polish on Paver will
cost at least 1 rupee 20 paisa to 1
rupee 50 paisa
No need Of Lacquer Polish
Washing cost by Hydrochloric Acid
of your mold comes around 20
paisa
No need of Mould Wash
Curing Expense of your finished
Goods will cost you at least 10
paisa
No need of Curing
Total cost comes around 2 rupee
on each piece
Total Expense on each paver or tile is
between 25 paisa to 50 paisa
CONCRETE MIX DESIGNS AS PER BURO OF INDIAN
STANDARD
Grade Of Mix Ratio
Concrete Cement:sand:aggregate/and
Water Requirement /bag Of
Cement.
M-5 1: 5 :10/60ltr
M-7.5 1: 4 :8/45ltr
M-10 1: 3 :6/34ltr
M-15 1: 2 :4/32ltr
M-20 1: 1.5 :3/30ltr
 Toll Free No. :- 18008439888
 Contact No. :- +91-9713260888(Sachin Raghav)
:- +91-9713263888(Ritesh Jaiswal)
:- +91-7828654024(Dheeraj Singh)

Weitere ähnliche Inhalte

Mehr von IndiaMART InterMESH Limited

Testing Services By Sophisticated Industrial Material Analytic Labs Private L...
Testing Services By Sophisticated Industrial Material Analytic Labs Private L...Testing Services By Sophisticated Industrial Material Analytic Labs Private L...
Testing Services By Sophisticated Industrial Material Analytic Labs Private L...IndiaMART InterMESH Limited
 
Gases & Gas Handling Equipments By Chemix Specialty Gases And Equipment
Gases & Gas Handling Equipments By Chemix Specialty Gases And EquipmentGases & Gas Handling Equipments By Chemix Specialty Gases And Equipment
Gases & Gas Handling Equipments By Chemix Specialty Gases And EquipmentIndiaMART InterMESH Limited
 
Industrial Safety Shoes By Arvind Footwear Private Limited
Industrial Safety Shoes By Arvind Footwear Private LimitedIndustrial Safety Shoes By Arvind Footwear Private Limited
Industrial Safety Shoes By Arvind Footwear Private LimitedIndiaMART InterMESH Limited
 
EMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt Ltd
EMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt LtdEMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt Ltd
EMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt LtdIndiaMART InterMESH Limited
 
Lubricants By Witmans Industries Private Limited
Lubricants By Witmans Industries Private LimitedLubricants By Witmans Industries Private Limited
Lubricants By Witmans Industries Private LimitedIndiaMART InterMESH Limited
 
DRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And Agro
DRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And AgroDRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And Agro
DRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And AgroIndiaMART InterMESH Limited
 
Paver Blocks and Tiles By Nimco Precast Private Limited
Paver Blocks and Tiles By Nimco Precast Private LimitedPaver Blocks and Tiles By Nimco Precast Private Limited
Paver Blocks and Tiles By Nimco Precast Private LimitedIndiaMART InterMESH Limited
 
Industrial Minerals By Shree Bajrang Sales (P) Ltd.
Industrial Minerals By Shree Bajrang Sales (P) Ltd.Industrial Minerals By Shree Bajrang Sales (P) Ltd.
Industrial Minerals By Shree Bajrang Sales (P) Ltd.IndiaMART InterMESH Limited
 
Construction Machinery And Equipment By Shree Engineering
Construction Machinery And Equipment By Shree EngineeringConstruction Machinery And Equipment By Shree Engineering
Construction Machinery And Equipment By Shree EngineeringIndiaMART InterMESH Limited
 
Nutraceutical Softgel Capsules By Akshar Molecules
Nutraceutical Softgel Capsules By Akshar MoleculesNutraceutical Softgel Capsules By Akshar Molecules
Nutraceutical Softgel Capsules By Akshar MoleculesIndiaMART InterMESH Limited
 

Mehr von IndiaMART InterMESH Limited (20)

Construction Products By Mono Industries
Construction Products By Mono IndustriesConstruction Products By Mono Industries
Construction Products By Mono Industries
 
Testing Services By Sophisticated Industrial Material Analytic Labs Private L...
Testing Services By Sophisticated Industrial Material Analytic Labs Private L...Testing Services By Sophisticated Industrial Material Analytic Labs Private L...
Testing Services By Sophisticated Industrial Material Analytic Labs Private L...
 
Coir Machine Manufacturer
Coir Machine ManufacturerCoir Machine Manufacturer
Coir Machine Manufacturer
 
Gases & Gas Handling Equipments By Chemix Specialty Gases And Equipment
Gases & Gas Handling Equipments By Chemix Specialty Gases And EquipmentGases & Gas Handling Equipments By Chemix Specialty Gases And Equipment
Gases & Gas Handling Equipments By Chemix Specialty Gases And Equipment
 
Industrial Safety Shoes By Arvind Footwear Private Limited
Industrial Safety Shoes By Arvind Footwear Private LimitedIndustrial Safety Shoes By Arvind Footwear Private Limited
Industrial Safety Shoes By Arvind Footwear Private Limited
 
Drilling Rigs By Paranthaman Exporters
Drilling Rigs By  Paranthaman ExportersDrilling Rigs By  Paranthaman Exporters
Drilling Rigs By Paranthaman Exporters
 
EMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt Ltd
EMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt LtdEMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt Ltd
EMERGENCY MEDICAL EQUIPMENT By Spencer India Technologies Pvt Ltd
 
Lubricants By Witmans Industries Private Limited
Lubricants By Witmans Industries Private LimitedLubricants By Witmans Industries Private Limited
Lubricants By Witmans Industries Private Limited
 
DRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And Agro
DRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And AgroDRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And Agro
DRIP IRRIGATION SYSTEM & HDPE PIPES By Bharat Drip Irrigation And Agro
 
Industrial Minerals By Jay Minerals
Industrial Minerals By  Jay MineralsIndustrial Minerals By  Jay Minerals
Industrial Minerals By Jay Minerals
 
Paver Blocks and Tiles By Nimco Precast Private Limited
Paver Blocks and Tiles By Nimco Precast Private LimitedPaver Blocks and Tiles By Nimco Precast Private Limited
Paver Blocks and Tiles By Nimco Precast Private Limited
 
Industrial Minerals By Shree Bajrang Sales (P) Ltd.
Industrial Minerals By Shree Bajrang Sales (P) Ltd.Industrial Minerals By Shree Bajrang Sales (P) Ltd.
Industrial Minerals By Shree Bajrang Sales (P) Ltd.
 
Polyester & Foam Tapes By SHRIRAM SpecTech
Polyester & Foam Tapes By SHRIRAM SpecTechPolyester & Foam Tapes By SHRIRAM SpecTech
Polyester & Foam Tapes By SHRIRAM SpecTech
 
Construction Machinery And Equipment By Shree Engineering
Construction Machinery And Equipment By Shree EngineeringConstruction Machinery And Equipment By Shree Engineering
Construction Machinery And Equipment By Shree Engineering
 
Pharmaceutical Drugs By METRIX HEATHCARE INDIA
Pharmaceutical Drugs By METRIX HEATHCARE INDIAPharmaceutical Drugs By METRIX HEATHCARE INDIA
Pharmaceutical Drugs By METRIX HEATHCARE INDIA
 
Diamond Polishing Tool By M.G.M. & Company
Diamond Polishing Tool By M.G.M. & CompanyDiamond Polishing Tool By M.G.M. & Company
Diamond Polishing Tool By M.G.M. & Company
 
Nutraceutical Softgel Capsules By Akshar Molecules
Nutraceutical Softgel Capsules By Akshar MoleculesNutraceutical Softgel Capsules By Akshar Molecules
Nutraceutical Softgel Capsules By Akshar Molecules
 
Automotives Accessories By Metal Form
Automotives Accessories By Metal Form Automotives Accessories By Metal Form
Automotives Accessories By Metal Form
 
Automotive Accessories BY Metal Form
Automotive Accessories BY Metal FormAutomotive Accessories BY Metal Form
Automotive Accessories BY Metal Form
 
Telecommunication Equipment By I2R Labs
Telecommunication Equipment By I2R LabsTelecommunication Equipment By I2R Labs
Telecommunication Equipment By I2R Labs
 

Kürzlich hochgeladen

Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access
 
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...IMARC Group
 
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptxHELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptxHelene Heckrotte
 
Personal Brand Exploration Presentation Eric Bonilla
Personal Brand Exploration Presentation Eric BonillaPersonal Brand Exploration Presentation Eric Bonilla
Personal Brand Exploration Presentation Eric BonillaEricBonilla13
 
To Create Your Own Wig Online To Create Your Own Wig Online
To Create Your Own Wig Online  To Create Your Own Wig OnlineTo Create Your Own Wig Online  To Create Your Own Wig Online
To Create Your Own Wig Online To Create Your Own Wig Onlinelng ths
 
BCE24 | Virtual Brand Ambassadors: Making Brands Personal - John Meulemans
BCE24 | Virtual Brand Ambassadors: Making Brands Personal - John MeulemansBCE24 | Virtual Brand Ambassadors: Making Brands Personal - John Meulemans
BCE24 | Virtual Brand Ambassadors: Making Brands Personal - John MeulemansBBPMedia1
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access
 
MC Heights construction company in Jhang
MC Heights construction company in JhangMC Heights construction company in Jhang
MC Heights construction company in Jhangmcgroupjeya
 
NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023Steve Rader
 
Chapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptx
Chapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptxChapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptx
Chapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptxesiyasmengesha
 
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003believeminhh
 
ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...
ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...
ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...ISONIKELtd
 
Upgrade Your Banking Experience with Advanced Core Banking Applications
Upgrade Your Banking Experience with Advanced Core Banking ApplicationsUpgrade Your Banking Experience with Advanced Core Banking Applications
Upgrade Your Banking Experience with Advanced Core Banking ApplicationsIntellect Design Arena Ltd
 
Anyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agencyAnyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agencyHanna Klim
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...Khaled Al Awadi
 
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfGraham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfAnhNguyen97152
 
Fabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and FestivalsFabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and FestivalsWristbands Ireland
 
Introduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxIntroduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxJemalSeid25
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsyasinnathani
 
Live-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarLive-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarNathanielSchmuck
 

Kürzlich hochgeladen (20)

Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024
 
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
 
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptxHELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
 
Personal Brand Exploration Presentation Eric Bonilla
Personal Brand Exploration Presentation Eric BonillaPersonal Brand Exploration Presentation Eric Bonilla
Personal Brand Exploration Presentation Eric Bonilla
 
To Create Your Own Wig Online To Create Your Own Wig Online
To Create Your Own Wig Online  To Create Your Own Wig OnlineTo Create Your Own Wig Online  To Create Your Own Wig Online
To Create Your Own Wig Online To Create Your Own Wig Online
 
BCE24 | Virtual Brand Ambassadors: Making Brands Personal - John Meulemans
BCE24 | Virtual Brand Ambassadors: Making Brands Personal - John MeulemansBCE24 | Virtual Brand Ambassadors: Making Brands Personal - John Meulemans
BCE24 | Virtual Brand Ambassadors: Making Brands Personal - John Meulemans
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024
 
MC Heights construction company in Jhang
MC Heights construction company in JhangMC Heights construction company in Jhang
MC Heights construction company in Jhang
 
NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023
 
Chapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptx
Chapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptxChapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptx
Chapter_Five_The_Rural_Development_Policies_and_Strategy_of_Ethiopia.pptx
 
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
 
ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...
ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...
ISONIKE Ltd Accreditation for the Conformity Assessment and Certification of ...
 
Upgrade Your Banking Experience with Advanced Core Banking Applications
Upgrade Your Banking Experience with Advanced Core Banking ApplicationsUpgrade Your Banking Experience with Advanced Core Banking Applications
Upgrade Your Banking Experience with Advanced Core Banking Applications
 
Anyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agencyAnyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agency
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
 
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfGraham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
 
Fabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and FestivalsFabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and Festivals
 
Introduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxIntroduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptx
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story points
 
Live-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarLive-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry Webinar
 

Precast Chemicals By SIDDHI VINAYAK PRECAST CHEMICALS PRIVATE LIMITED

  • 1. INDIA’S BEST CHEMICAL SPECIALY FOR INTERLOCKING PAVER BLOCKS/ INTER LOCKING TILES/OTHERS CEMENT ATICLES CONCRETE PRODUCTS MANUFACTURES INDUSTRIES SIDDHI VINAYAK PRECAST CHEMICALS PVT. LTD. PRESENTS HARD & SHINE GLAZING AGENT SUPERPLASTICIZERS Website: - http://www.siddhivinayakprecastchemicals.com https://www.facebook.com/Siddhi-vinayak-precast-chemicals SUPER PLASTICIZER OR DISPERSANTS ALSO KNOWN AS HIGH RANGE WATER REDUCERS. ARE CHEMICAL ADMIXTURES USED WHERE WELL-DISPERSED PARTICLE SUSPENSION IS REQUIRED WHY IS DISPERSANTS USED IN CONCRETE? DISPERSANTS OR WATER REDUCERS. AND SUPERPLASTICIZERS OR HIGH RANGE WATER REDUCERS.ARE CHEMICAL ADMIXTURES THAT CAN BE ADDED TO CONCRETE MIXTURES TO IMPROOVE WORKABILITY.UNLESS THE MIX IS ‘’STARVED’’OF WATER.THE STRENGTH OF CONCRETE IS INVERSELY PROPORTIONAL TO THE AMOUNT OF WATER ADDED OR WATER CEMENTN(W/C) RATIO. Friends Our company has brought a chemical for contractors of concrete industry and manufactures of paving blocks, concrete tiles and other concrete products which is named Hard&Shine. Yes, it is clear from the name of HARD&SHINE that hard and shine does not only fulfill the requirements of hardener in your paving blocks and concrete tiles, but also it gives great shine on paving blocks and concrete tiles made by you. WHAT IS HARD&SHINE? HARD&SHINE IS the next generation super plasticizer for concrete. Significant advances in dispersant chemistry have been made in the last decade. This includes the introduction and use of dispersants across all segments of the concrete industry. Prior to that, most dispersant chemistries had limitations with respect to making modifications to the molecule. However, the introduction of comb type dispersants has paved the way for developing molecules that will influence performance in specific and tailored ways. This is a tremendous technological advancement for the concrete industry as this enables the use of
  • 2. Molecules developed for the sole purpose of dispersing Portland cement, whereas previous dispersants were mainly by products of other industries. Dealing with molecules designed for concrete applications has real advantages for concrete producers. Considering the architecture of a HARD&SHINE molecule allows one to better understand why there is so much promise and flexibility in their application to the concrete industry. First HARD&SHINE has classified as being comb polymers the name itself implies much about the structure of these molecules in that they are characterized as consisting of a backbone having pendant side chains, much like the teeth of a comb. For these molecules to be effective as dispersants, they must be attracted to the surface of a cement particle. The backbone of the HARD&SHINE molecules typically serves two functions: as the location of binding sites (to the surface of the cement particle) and to provide anchoring sites for the side chains of the molecule. The pendant Side chains serve as a steric, or physical, impediment to reagglomeration of the dispersed cement grains. Due to the nature of the processes used to manufacture early synthetic dispersants, a chemist’s ability to manipulate their structure was limited. Typically, the structures obtained were complex and the processes were relatively difficult to control from a molecular design point of view. However, the nature of the chemistry that leads to HARD&SHINE is rich with possibilities. It allows a Chemist to design a dispersant that is an excellent water reducer versus a dispersant that may maintain high levels of workability over longer periods of time. However, the powerfully flexible chemistry behind HARD&SHINE is helpful only if one truly understands the nuances of the other materials in the concrete mixture. Ultimately, differences seen in concrete behavior often can be traced back to mineralogical differences in the cements and aggregates. This opens up the door for chemists to optimize a dispersant’s performance based on the predominant mineralogy’s found in a given material. The design of these next generation dispersants may be based on careful and intelligent manipulation of any of the design parameters for HARD&SHINE, or through customized formulations, or both. One thing is for certain—game changing performance is often the result. The various properties of HARD&SHINE which play an important role in concrete are discussed below. Rheology HARD&SHINE is an anionic surfactant, when adsorbed on cement particles becomes negatively charged causing a repulsive effect with each other, consequently its fluidity increases; in addition, the side chains preserve water molecules in contact via hydrogen bonding creating osmotic pressure which increases the movement of these cement particles. HARD&SHINE improve the fluidity of cement pastes by the dispersion of cement particles. The adsorption of HARD&SHINE super plasticizer molecules on the cement particles hinders their flocculation as a result of the electrostatic repulsion forces and/or through steric hindrance. Consequently, the particles are homogenously distributed in the aqueous solution, minimizing the amount of water needed for them to be dispersed, which leads to the higher fluidity and workability of cement pastes. Initial setting time The effect of HARD&SHINE on initial setting time of cement pastes. HARD&SHINE forms a complex with Ca2+ ions liberated on the surface of C-S-H gel or Ca (OH)2 crystals; the interweaved net structure consists of ion bonded large molecular system bridged by means of Ca (OH)2. In the presence of HARD&SHINE, it appears that only a few number of Ca2+ ions go into the solution and do not becomes supersaturated with respect to Ca (OH)2, i.e. PCs inhibits the growth of hydrates, leading to retard of the setting. Initial setting times of OPC paste extended as the dosage of HARD&SHINE increases. Adding silica fume with the paste setting time increases up to 40% as HARD&SHINE content increases up to 0.75%.Also setting times decrease by 5% at higher dosages of HARD&SHINE. Porosity and Compressive strength The increase of the dosages of HARD&SHINE causes reduction of total porosity. As the porosity decreases, the compressive strength increases and electrical conductivity decreases. The compressive strength of all cement pastes increases with curing time. As the dosages of
  • 3. HARD&SHINE increases up to a maximum of 1.5%,the compressive strength of all samples increases but an over dosages beyond 1.5% causes a reduction of strength .This is mainly due to decrease of the total porosity that affects positively the compressive strength of the cement pastes. Effect on self-compactability The effect of HARD&SHINE self-compact ability of concrete mixtures depends on dosages of HARD&SHINE and water/powder (W/P) ratios. A dosage of 0.8% to 1.5% along with a mix proportion is sufficient to pass the flow tests by U-flow, slum-flow and funnel tests. The various formulas available can be used to establish a rational method for adjusting the water-powder ratio and super plasticizer dosages to achieve appropriate deformability and viscosity which are known as the index for the dispersing effect by super plasticizer. The requirements for HARD&SHINE in self-compacting Concrete are given below. • High dispersing effect of low water/powder (cement) Ratio: less than approx 100% by volume. • Maintenance of the dispersing effect for at least two hours after the mixing. • Less sensitivity to temperature changes there have been many examples of the development of new type of super plasticizer for self-compacting concrete. Characterization of the dispersing effect of super plasticizer independent of the effect of water flow is indispensable for self- compacting concrete. The next generation dispersants HARD&SHINE The latest generation of admixtures is based on this cutting-edge molecular design and synthesis. One can now take into consideration a significant number of factors and create a dispersant molecule that is custom designed for that scenario. As has been previously mentioned, the concept of these dispersants being labeled simply as “water reducers” is somewhat outdated. HARD&SHINE do reduce water; however, additional performance characteristics that benefit the concrete construction process also are possible via molecular design. These additional benefits include previously unreachable Levels of slump retention, which can result in significant material and production efficiencies for the concrete producer and the contractor. Impressive levels of high early compressive strength also can be achieved, which will impact production efficiencies for contractors, as well as precast concrete producers. Some of these new molecules provide combinations of the previously mentioned characteristics resulting in never before seen concrete performance. For example, a molecule has been developed that will provide slump retention for 45 to 60 minutes while still providing high early strength. Historically, some level of retardation was required to provide slump retention to high early strength concrete mixtures, however, too much retardation would negatively impact the early compressive strength. Because of this need to balance retardation and strength gain, a compromise twas required that would not allow one to capture the full benefits of both slump retention and early compressive strength. These new performance combinations provide significantly greater value to the concrete producer and contractor than previous dispersants. In considering the concrete performance, one must take the next step and relate that to actual value for the industry. Performance characteristics, such as slump retention, can provide the following benefits:  Eliminate or reduce retempering at the • jobsite allowing for more consistent and efficient concrete placement • Improved surface aesthetics due to consistent workability resulting in a reduction in surface patching • Overall more consistent and higher quality concrete. The sensible lower cement contents and a consequent reduction in the risk of thermal cracking and higher Concrete consistencies as standard at lower cost are other benefits to the end-user. HARD&SHINE IS compatible with air entrainment in concrete, and have no adverse impact on freezing and thawing durability and also compatible with other mineral admixtures such as GGBS and Silica Fume. These well engineered mixtures are being used in a variety of concrete applications and the HARD&SHINE has become an important component in these mixtures. Additionally, several large precast concrete producers have begun using the high early strength/slump retaining HARD&SHINE to facilitate the placement of highperforming SCC
  • 4. mixtures. This results in more consistent concrete production as well as further improvements to the surface finish of the elements cast with concrete. This next generation of HARD&SHINE is being recognized as more than just a high-range water-reducing admixture. They are being recognized as “performance admixtures.” The incredible feat of this technology is to allow concrete producers to find new ways of producing concrete as well as creating concrete mixtures with new levels of performance. This is perfect timing for an industry moving towards performance-based concrete. One thing is for sure—this is just the beginning. Comparing the properties of super plasticizers in terms of dosage and effectiveness, -OH terminated poly (Ethylene glycol) methacrylate macro monomers offer an attractive alternative to –OMe terminated methacrylates. However, by using appropriate polymerization technique, superplasticizers of high quality can be synthesized. BENEFITS OF HARD&SHINE FOR CONCRETE PRODUCTS MANUFACTURER. Generally, people use some hardener to de-mould quickly from the mold during the manufacturing of the paving blocks or tiles, and the cost of using any hardener is not less than 20 paisa per paver block or tiles. After this, the lacquer is polished to make the products more attractive, on the Paver Blocks and concrete tiles, the cost of Polish comes to about 1 rupees 20 paisa to 1 rupees 50 paisa per piece of paver block or tile. After all this, there is also the cost of washing the mold which is around 20 paisa. Thus, the hardener and Polish expenditure on the paver blocks and concrete tiles is around 2 rupees. So after the use of HARD&SHINE, on the paver blocks and concrete tiles, there will be no need of Polish and hardener on your paving blocks and concrete tiles. Yes you heard right...... After using the hard shine, you do not have to use any kind of hardener on the paver blocks and concrete tiles, and after using it, the breakage are negligible, for example, after manufacturing 1000 Pavers Blocks and Concrete tiles do not break more than 1 or 2 no’s during the de-molding, according to our esteemed and satisfied customers. DIRECTIONS AND MIX DESIGNES OF CONCRETE FOR USING HARD&SHINE 1. FOR MAKING COLORED CONCRETE FOR TOP LAYER OF PAVING BLOCKS OR CONCRETE TILES. CEMENT 50 KG RIVER SAND (NOT ANY KIND OF STONE DUST) 50 KG TO 75 KG STONE CHIPS 6 MM 100KG
  • 5. What quantity of hard and shine is to be used can be seen in the table given below:- The mold you used if you make paver without lacquer polish Volume of hard and shine Quantity of cement If you are making pavers without Lacquer Polish Top layer 200 g Bottom layer 100 g Top layer 50kg Bottom layer 50 kg PVC mold Top layer 400 g Bottom layer 150 g Top layer 50kg Bottom layer 50 kg Rubber mold Top layer 600 g Bottom layer 150 g Top layer 50kg Bottom layer 50 kg Plastic mold Top layer 800 g Bottom layer 150 g Top layer 50kg Bottom layer 50 kg 2. FOR MAKING PLAIN CONCRETE FOR BOTTOM LAYERS. FOR MAKING GREY CONCRETE FOR FILLING OVER THE COLORED CONCRETE, YOU CAN CHOOSE THE MIX DESIGHN FROM BELOW MENTIONED CONCRETE MIX DESIGHNS AS PER YOUR MARKET RATES FOR CONCRTE PRODUCTS. BUT ADD ONLY 100 to 150 GRAMS HARD & SHINE OUT OF 50 KG CEMENT CONSUMPTION FOR MAKING PLAIN CONCRETE. NOTE. FIRST MIX ABOUT 80% OF TOTAL REQUIRED WATER INTO THE CONCRETE THAN ADD 200 GRAM TO 250 GRAM HARD & SHINE INTO THE REMAINING 20% OF WATER AND MIX IT PROPERLY THAN PUT IT INTO THE CONCRETE AND RUN THE CONCRETE MIXER ATLEAST FOR 10 MINUTES FOR MAKING A HOMOGENOUS CONCRETE MIX.
  • 6. PLEASE CALL FOR TECHNICAL SUPPORT BEFORE USING HARD & SHINE. A Comparative study table between Normal Hardener and Hard & Shine is bellow Mention for your kind personal The use of different Type of Hardener used in the market and its Expenditure Results of the use of HARD & SHINE and its estimated Expenditure Use of normal hardener will cost you at least 20 paisa per Paver or Tile Approximately No need of any Hardener Use of Lacquer Polish on Paver will cost at least 1 rupee 20 paisa to 1 rupee 50 paisa No need Of Lacquer Polish Washing cost by Hydrochloric Acid of your mold comes around 20 paisa No need of Mould Wash Curing Expense of your finished Goods will cost you at least 10 paisa No need of Curing Total cost comes around 2 rupee on each piece Total Expense on each paver or tile is between 25 paisa to 50 paisa
  • 7. CONCRETE MIX DESIGNS AS PER BURO OF INDIAN STANDARD Grade Of Mix Ratio Concrete Cement:sand:aggregate/and Water Requirement /bag Of Cement. M-5 1: 5 :10/60ltr M-7.5 1: 4 :8/45ltr M-10 1: 3 :6/34ltr M-15 1: 2 :4/32ltr M-20 1: 1.5 :3/30ltr  Toll Free No. :- 18008439888  Contact No. :- +91-9713260888(Sachin Raghav) :- +91-9713263888(Ritesh Jaiswal) :- +91-7828654024(Dheeraj Singh)