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Product introduction Silica powder is a kind of inorganic non-metallic mineral functional powder material, which is made from natural quartz ore and fused quartz by fine processing such as color separation, acid leaching, flotation, magnetic separation, grinding and precise classification. It has good temperature resistance, acid and alkali corrosion resistance, poor thermal conductivity, high insulation, low expansion, high purity, high hardness and other excellent properties.
Application Widely used in electronic materials, electrical insulating materials, adhesives, special ceramics, precision casting, paint coatings, ink, silicone rubber, functional rubber, liquid crystal glass, medical materials, dental materials, chemical materials, nano-materials, integrated circuit (IC) plastic sealing materials and filling materials, advanced construction materials, national defense and other fields.
Technical Data Sheet
|
Unit |
Standard Scope |
Typical Values |
Appearance |
- |
White powder |
1250mesh |
SiO2 |
% |
99%-99.8% |
99.4 |
Mean Grain size |
µm |
2-25 |
6.857 |
Whiteness |
% |
90-98 |
93 |
Fe2O3 |
% |
≤0.03 |
0.008 |
Conductivity |
Us/cm |
5-30 |
16 |
PH value |
|
6.5-8.0 |
7.2 |
Moisture |
% |
0.02-0.1 |
0.08 |
Oil absorption |
ml/100g |
14-23 |
20 |
BET |
cm3/cc |
1700-8000 |
7500 |
Density |
g/cm3 |
2.65 |
2.65 |
Moh's hardness |
|
5-7 |
7 |
Melting point |
℃ |
1750 |
1750 |
|
If you have any interest in our product,please feel free to contact us .
alex002()163.com
Lianyungang Haosen Mineral Products Co.,Ltd.
Add:No.7 Xuhai west road ,Donghai county(crystal capital),Lianyungang city ,Jiangsu Province ,China
Registration Date | 2019/08/22(Year/Month/Date) |
---|---|
Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2015 |
Employees total | 11 - 50 |
Annual revenue | USD 2,000,001 - 5,000,000 |
Company | Lianyungang Haosen Mineral Products Co.,Ltd. |
---|---|
Address | NO.7 west Xuhai Road,Niushan Town,Donghai CountyLianyungangJiangsu222300China |
Phone | 86 - 518 - 13961389787 |
Fax | 86 - 518 - 87255528 |
Homepage | http://www.lyghskc.com |
Contact | Alex Ni / sales and marketing manager |