ParametersStandard Value
Silicon Dioxide(SiO2)85%-95%
Loss on Ignition(L.O.I)3 % max
Moisture Content(H2O )1.0 % max
Percent Retained On 45ųm (325 sieve)2.0 % max
Bulk Density350-700kg/m3
Microsilica is very fine pozzolanic material.This product comprises microcopic particles collected by filters downstream from smelting process in silicon ferrosilicon alloys.
Microsilica, this product comprises microscopic particles collected by filters downstream from the smelting process in silicon and ferrosilicon plants. Adding it to concrete and other materials, increases their density and wear resistance, which extends the life of structures.
Application of microsilica
1..Microsilica in concrete
2.Microsilica in refactory and ceramics
3.Microsilica in repair products(mortars & grouts)
4.Microsilica in shotcrete
5.Microsilica in oil well groution
6.Microsilica in building external thermalinsulation system
7.Microsilica in active powder concrete rpc cover board.
