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FOB Price: US $ 120 - 140 / Metric Ton | Get Latest Price
Min.Order Quantity: 22 Metric Ton/Metric Tons
Supply Ability: 1000 Metric Ton/Metric Tons per Month
Port: Kolkata
Payment Terms: L/C,D/P,T/T
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Quick Details

Place of Origin:
Maharashtra, India
Brand Name:

Packaging & Delivery

Packaging Details: 20, 25, or Jumbo bag
Delivery Detail: 10 days


MICRO-SILICA is finely powdered material, added to concrete for higher strength & lower permeability. 25kg or Jumbo bag.



CETEX MICRO-SILICA is a super pozzolan - a finely powdered material which can be added to cementitious matter to increase durability and to provide a positive set. It complies with ASTM C1240.





ü      Higher compressive strength by 10-20 %

ü      Lower permeability – resistance to penetration of water, chloride & other chemicals

ü      Lower free lime formation - delays ettringite and thaumasite formation

ü      Controls bleeding in fresh concrete

ü      Lower Heat of Hydration, which prevents formation of cracks.




Appearance                               Very fine powder

Colour                                      Grey

Odour                                       Odourless

Mean particle size                      25 microns

SiO2 – Silica                              85 % minimum

Humidity                                   2 % maximum

Loss on ignition at 800°C                    4 % maximum





1. Pozzolonic effect :When water is added to cement, hydration occurs as shown below:


OPC + H2O CSH (Calcium silicate hydrate) + Ca(OH)2(Free lime)

The free lime does not contribute to strength. When combined with carbon dioxide, it forms a soluble salt, which leaches through the concrete causing efflorescence, a familiar architectural problem. Concrete is also more vulnerable to chemical attack and detoriation. When it is added, the following reaction takes place:


Ca(OH)2 + SiO2 H20 + CSH

The reaction reduces the amount of calcium hydroxide in the concrete.


2. Micro filler effect : It is an extremely fine material, with an average diameter much finer than cement. It gets well distributed in the paste, thus blocking the bleed-water channels.





Available in 25 kg Plastic bag or Jumbo Bag.


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The company manufactures following items: -
A) Polypropylene (PP) for better bonding with concrete from 1-40 mm length
B) Micro-silica
c) Lithium Silicate, Potassium Lithium silicate
C) Liquid Sealer & Densifiers for increasing the gloss & life of Concrete surface
D) Water repellent for making surface water stain free
E) construction chemicals-superplasticisers, set retarders, set accelerators, water reducing admixture, corrosion inhibitor admixture, sodium sa... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Lithium Silicate,construction Fiber,Microsilica,Potassium lithium silicate,sealers  
Number Of Employees: 5 - 10 People  

Trade & Market

Main Markets: Domestic Market
Mid East
Southeast Asia
Eastern Europe
Northern Europe
South Asia
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 31% - 40%  

Factory Information

Factory Location: Mumbai Area  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  

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How It Works

Verified Supplier - WALTAR ENTERPRISES
India | Contact Details
Experience: Established 2000

Communicate with Supplier:

Mr. Tarun Agrawal
Mr. Tarun Agrawal:
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