Microsilica Cl93

We are engaged in offering excellent quality Microsilica CL93 to our valuable clients. Microsilica or Silica Fume, which it is made from the oxidized silicon vapor of silicon iron or element silicon with special dust catcher and final turn out amorphous SiO2 powder.

Densified silica fume(microsilica) is used in concrete, the bulk density is aroud 600-700kg/m3

Main Features:
* High early strength
* Greater impermeability
* High ultimate compressive strengthsty
* Substantially greater resistance to corrosion

Performance:-
Can prevent concrete from the corrosive chloride and seawater
Improving the high resistivity of concrete
Improving the wear resistance of building, like flight runway, aircraft carrier deck, high speed way
Can improve strong chemical corrosion resistance
Improving the compressive strength of concrete to 140MPa
Improving the modulus of elasticity of concrete to 40000MPa
Can make the flexural strength of flight runway to 14MPa with 28days
Apply for projects and precast assault with high early strength
Reducing the shotcrete rebound rate loss to 50%
Improving the construction efficiency, one sprayed layer thickness up to 12inch
Strength the resistivity and lower the permeability
Can retain compressive strength and flexural strength

Silica fume(microsilia) application:
infrastructure of seaport, high building, reservoir dam, Railway, driver road, bridge, metro, tunnel, airport runway, coal lane and etc..