Henan Superior Abrasives - High Quality Silicon Carbide and Silica Fume Supplier

94% Undensified Silica Fume (USF) is a highly effective supplementary cementitious material derived from the byproduct of silicon and ferrosilicon alloy production. It contains approximately 94% amorphous silica (SiO2) and possesses exceptional physical and chemical properties that make it a valuable addition to various construction materials, especially concrete and cement-based products. With a low bulk density ranging from 250 to 350 kg/m3, 94% Undensified Silica Fume is lightweight and easy to handle, resulting in reduced transportation costs. Its specific surface area, typically between 15,000 and 30,000 m2/kg, allows for a high pozzolanic reactivity that enhances the mechanical and durability properties of the final products. The key features of 94% USF include its ability to significantly increase compressive and flexural strength, reduce permeability, and enhance resistance to chemical attack and abrasion. The use of this material contributes to improved long-term performance ...

 Wear-resistant floors are widely used in the ground of various buildings, parking lots, offices, hospitals and a large number of public places. Wear-resistant floors require high wear resistance, crack resistance, permeability, mold resistance, Corrosion resistance and other functions, let's take a look at the application of silica fume in wear-resistant floors. Silica fume for wear-resistant floor is mainly used in various anti-seepage and anti-impact parts, so what characteristics of silica fume can help wear-resistant floor realize these functions? Silica fume particles are very, very fine, the average particle size of each silica fume is 0.1um, and the average surface area is 15000m2/kg. After adding silica fume to wear-resistant floor materials, silica fume can be mixed into wear-resistant materials to increase wear-resistant materials. The density and strength of the silica fume have excellent wear resistance. At the same time, due to the uniform density of silica fume, the...