China manufacturer SiO2 powder/silica powder
Price | USD20.00 |
Packge | 1KG |
- Min. Order:1KG
- Supply Ability:500000KG
- Time:2022-07-14
Product Details
- Product Namesilica powder
- CAS No.69012-64-2
- EINECS No.273-761-1
- MW0
- AppearanceFine white powder with particle sizes generally below 1mm. This is not the same as the commercial products “fumes silica,” “silica gel,” “precipitated silica,” or “fused silica.” It is formed during the electric arc production of elemental silicon from quartz, which is reduced to silicon monoxide, escaping from the furnace and oxidized by air to silicon dioxide. This condenses to form spherical particles. For the production of ferrosilicon, iron metal is added to the charge; during charging there is also exposure to crystalline silica.
- density 0.45-0.67[at 20℃]
- Water Solubility 135mg/L at 37℃
Silica powder is a kind of inorganic neutral filler, which has good wettability to various kinds of resin, easy to mix, can increase the thermal conductivity, improve the hardness, change the adhesive property, and improve the flame retardant property. Mainly used in silicone rubber, paint, paint, refractories and other chemical products, such as the need for ultra-fine filler and manufacturing industry.
Specifications
SiO2 %
92.52
GB/T176-1996
Al2O3 %
0.83
GB/T176-1996
Fe2O3 %
0.10
GB/T176-1996
CaO %
0.23
GB/T176-1996
MgO %
0.53
GB/T176-1996
K2O %
0.21
GB/T176-1996
Na2O %
0.46
GB/T176-1996
LOI %
2.45
GB/T176-1996
P2O5 %
0.071
GB/T176-1996
TiO2 %
0.003
GB/T176-1996
MnO %
0.006
GB/T176-1996
Company Profile Introduction
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate,carbopol and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
- Since:2017-12-08
- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province