Micro Silica

Descripción del producto

Silica fume, also known as microsilica, 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.Silicafume 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. *******0 China Origin Specification Silicon Dioxide (SiO2): *5 to *7 % Moisture Content: Maximum 2.0 % Loss on Ignition (LOI): Maximum 2.0 % Oversize percent retained on **-μm (**5 sieve): Maximum 2 % Specific Surface: Minimum *5 m2/g Density: **0 to **0 kg/m3 (Densified Silica Fume and UnDensified Silica Fume) Packing: Jumbo bags of **0kg/bag (*0 bags per *0 FCL) or *0kg or *5kg small plastic woven bags. Payment: T/T or L/C at sight Delivery: We have warehouse in Guangzhou, Shanghai, Tianjin. so that we can load goods into container once we receive the payment. Application: Silica fume in concrete industry application Silica fume in refractory industry application Silica fume in rubber industry application Silica fume as anti-caking agent Silica fume as pellet binders Silica fume in water glass industry Silica fume in drilling industry and other fields.