Microsilica

Microsilica , Micro Silica , Silicafume , Dioxide , Silicon Dioxide , Silicon ash , Silicon Micro-powder

Microsilica, also known as silica fume, it is a very fine pozzolanic material, composed of amorphous silica produced  byelectric arc furnaces as a byproduct of the production of elemental silicon  or ferro silicon alloys.Microsilica can be used in a variety of cementitious products such as concrete,grouts,and mortars as well as elastomer,  polymer,refractory, ceramic and rubber applications.

HS No. 28112200 China Origin

Silicon Dioxide (SiO2): 85 to 97 %

Moisture Content: Maximum 2.0 %

Loss on Ignition (LOI): Maximum 2.0 %

Oversize percent retained on 45-μm (325 sieve): Maximum 2 %

Specific Surface: Minimum 15 m2/g

Density: 170 to 650 kg/m3  
         (Densified Silica Fume and UnDensified Silica Fume)

Packing: Jumbo bags of 900kg/bag (20 bags per 20 FCL) 
         or 20kg or 25kg small plastic woven bags.

Payment: T/T or L/C at sight  

Delivery: We have warehouse in Guangzhou, Shanghai, Tianjin has stocks. 
          so that we can load goods into container once we receipt the payment.

Microsilica in concrete industry application
Microsilica in refractory industry application
Microsilica in rubber industry application
Microsilica as anti-caking agent
Microsilica as pellet binders
Microsilica in water glass industry
Microsilica in drilling industry
and other fields.