• Silica fume 85

• Silica fume 90

• Silica fume 92

• Silica fume 95

• Silica fume 96

• Silica fume 97

We export high quality silica fume to other countries by various means of transportation.

     Silica fume, also known as microsilica, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product during silicon and ferrosilicon alloy production. According to the SiO2 content, our products can arrange form grade 85% to grade 97%. According to the bulk density, we can divide our products into densified silica fume and undensified silica fume.

Silica fume in Concrete.

• . Can increasing strength, density.
• . Frost resistance, Early strength.
• . abrasion resistance performance.
• . anti-cavitations.

Silica fume in Cement.

• Strengthen cement impermeability.
• Strengthens the fiber cement product.

Silica fume is used in refractory.

• Greatly improved products strength and high-temperature performance.

Silica fume In shotcrete applications.

• less material waste and greater efficiency of product use.
• High electrical resistivity and impermeability.
• Significantly less rebound loss.
• Mitigates reinforcing steel corrosion.
• Improved bonding strength.
• Thicker applications with each nozzle pass.

Other Applications for Silica Fume

• Rubber industry
• Anti-caking industry
• Pellet binder
• Waterglass industry