About Us-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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Cement Concrete
Oil and Gas
Application of microsilica fume in thermal insulating material
Special micro silica fume as ballastless rail board admixture on high speed railway passenger line
Microsilica Used in external wall insulation material
Silica Fume Used in Shotcrete
Microsilica Used in Port bridge construction
Silica Fume Powder Used in Concrete Road Construction
Microsilica Fume Used in Water conservancy and hydropower project
Silica Fume Used in PHC prestressed concrete pipe pile
Microsilica Used in High-speed Rail RPC cover plate
Micro Silica Fume Used in Grouting Material
Microsilica used in refractory
Microsilica Fume used in Oil and gas
Silica Fume for Oil and Gas

Superior Abrasives Blogs

96U Microsilica used in oxide bonded silicon carbide product
96U Microsilica used in oxide bonded silicon carbide product
Silicon carbide is the main crystalline phase, and the oxide is a bonded refractory fired product (silicon bonded silico...
Micro silica fume used in thermal insulation materials
Micro silica fume used in thermal insulation materials
Thermal insulation materials are usually light, loose, porous and low thermal conductivity materials. The thermal conduc...
Insulation mortar mix ratio
Insulation mortar mix ratio
1.  Polystyrene pellet insulation mortar Ordinary silicate 42.5 cement            700kg High-quality microsi