MicroSilica
This is a super-pozzolan that, if applied correctly, has a very significant effect on the strength and durability of concrete devices. Microsilica in concrete heating is largely due to the same mechanisms that increase the durability and strength of concrete, in fact, the filling properties and pososolan reaction can reduce the heat build up of concrete.
The heating of one gram is more than one gram of normal Portland cement, and in some cases more than twice that. But higher resistivity (2 to 4 times the cement) allows reducing the total amount of concrete materials to achieve a certain resistance, and thus using can reduce the heat-generating properties of concrete. It is an ancillary product of the glass manufacturing process. Due to its unique properties, Today has a great place in concrete production. The use powder, especially in coastal areas or areas where concrete requires special protection against corrosion, is expanding.
Microsilica Applications
This powder today has a great place in concrete production. The use powder, especially in coastal areas or areas where concrete requires special protection against corrosion, is expanding. Among the properties of the use of microsilica in concrete, it is possible to increase the compressive strength of concrete, increase the abrasion resistance of concrete, reduce permeability, reduce alkali reaction and sulfate, reduce the effect of melting and ice, etc. It is currently used in three ways: powder, slurry and gel. The optimum consumption of powder in concrete is between 5% and 10% of the cement weight.
Packing
Our Microsilica powder, is offered in 1 ton Jumbo bag. Also, based on customer inquiry we able to offer in other packing such as 25 or 50 kg sacks.
Exporting Destinations
Microsilica , mostly offered by customers who are manufacturing the best quality concrete, AAC blocks, Oil and Gas drilling, special cement. So, we are exporting to middle east, East Asian and CIS countries. It is producing, packing and exporting to mention above destinations, under Iran Chemical Mine authorization by the best raw materials in accordance with ASTM standard.
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Technical specifications
Properties | Result |
SiO2 | 94% |
Al2O3 | 1.1% |
MgO | 0.14% |
Na2O | 0.29% |
CaO | 0.11% |
K2O | 0.25% |
Cl | 0.2% |
SO3 | 0.28% |
Fe2O3 | 1.1% |
L.O.I | 2.61% |