fumed silica suppliers in China

Which is the best fumed silica suppliers and manufacturer in China? Anyang Huatuo Metallurgy Co.,LTD fumed silica suppliers is the first choice for lots of micro silica customers (famous and high quality Chinese Suppliers). Anyang Huatuo Metallurgy has advanced fumed silica capture technology and equipment. Our production base is located in Gansu, Fujian, Yunnan and Northwest. We can be mass-produced, encrypted and sold micro silica powder products as well as can provide different content and grade according to user needs. Why Anyang Huatuo Metallurgy fumed silica suppliers is the the best in China? There are some advantages in Anyang Huatuo Metallurgy microsilica uses which are widely used in high grade concrete, refractory materials, special cement, chemical industry, ceramics and other industries.


Anyang Huatuo Metallurgy microsilica is used in refractory materials and has the following advantages:

1.Micro silica fume can improve the fluidity of the cast refractory material, reduce the water consumption, make it easy to form and greatly improve the production efficiency.
2.Due to the interstitial effect of the ultra-structure, the compactness and strength of the refractory material are greatly improved.
3.The micro silica fume has high activity, so it is more easily formed the mullite phase on the premise of the presence of the Al2O3 component. Therefore, the high-temperature strength and thermal shock resistance of the refractory material are improved remarkably.
At present, micro silica fume is commonly used in cast refractories, in addition, a large number of applications are being obtained in fused and sintered refractories.

Anyang Huatuo Metallurgy microsilica is also used in concrete and has following unique advantages:

1.Microsilica can manufacture high-grade concrete(above C70), which can significantly improve the strength and pump performance of concrete;
2.Microsilica can manufacture high impermeability(≥P30), self-waterproof concrete structure, which are used in basement of subways, tunnels and high-rise buildings.
3.Microsilica can produce offshore and chemical concrete. Due to its high density, it prevents the penetration and erosion of sulfate and chloride ions on concrete effectively as well as avoid corrosion of concrete reinforcement, thereby prolong the life of concrete.
4.In water conservancy and bridge engineering projects, concrete not only needs the above basic indicators, but also has very strict requirements for wear resistance and erosion resistance. It is necessary to incorporate micro microsilica.
5.Concrete for underwater construction projects (for instance piers, dams,rig etc.)
6.Pavement concrete for highways and large bridges.


Anyang Huatuo fumed silica supplier in China is a highly active hydraulic cementitious material that is a good cement admixture and refractory additive. The micro silica fume Huatuo Metallurgy produced is stable in wind, high silicon content and good in fluidity. It is very good after direct using by customers. We sincerely welcome the world’s refractory manufacturers and direct customers to inquire. We will provide sample trials and pick up after satisfaction! Anyang Huatuo Metallurgy fumed silica suppliers in China has been engaged in the research and development of new building materials for long time with rich research and application experience. Microsilica from Anyang Huatuo Metallurgy has high content of SiO2 with excellent content index, stable quality and reasonable price.