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Henan-Superior-Abrasives

Henan Superior Abrasives Import and Export Co., Ltd is one of the largest Silica Fume Suppliers in China, and also the premium source of high-performance Silica Fume products for concrete and refractory industries. As a crucial supplier of Silica Fume, we have gained credits from our excellent guests and have been maintaining stable and long-term business cooperation with them since 2001, owing to our advanced tech, reasonable price, varied packages and good service. Our market covers Australia, America, Canada, Mid-east, Russia, Spain, South Africa, Southeast Asia and etc.
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High purity microsilica
High purity silicon powder is processed by physical method to process and purify industrial silicon powder. High purity silicon powder production process: High purity silicon produ...
China silica fume for refractory brick
Refractory clay bricks ( chamotte refractory bricks )are alumina silicate bricks with the refractoriness of SK 32-34 and contain 35-40% alumina. The bricks are made from various raw mate...
Specific surface area of cement
The surface area of the cement particles of unit mass is called the specific surface area of the cement. It is represented by square centimeters per gram (cm2/g) or square meter per kilog...