Fumed Silica

Microsilica, also known as Silicafume, is a byproduct of production of silicon and ferrosilicon alloys. Because of its extreme fineness and high silica content, silica fume is a highly effective pozzolanic material.
HS No. 28112200 China Origin

Specification

SiO2:    85 to 97 %
            Density: 100 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
            (or CAD or D/P at sight with 30% deposit before shipmt ).
            Delivery: We have warehouse in Guangzhou, Shanghai, Tianjin has stocks.
            so that we can load goods into container once we receipt the payment.

Application:

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.