Quartz grain
Quartz Grain,we supply quality refined quartz sand,Sio2 content of 99-99.5%;Fe2O3''0.02%,
particle size:4-6 head,6-10 mesh,10-20 mesh,20-40mesh,40-70mesh,70-140mesh,100-200 mesh or more.
As well,we could produce according to your request.
Silica powder (with Silica sand), also known as fume silica.It is a hard, wear-resistant, chemical stability of minerals, the main mineral component is quartz, the main chemical ingredient is SiO2, the color of the powder is white or colorless.
Quartz Power/Silica Power
Quartz power is used high quality quartz melting processed through a unique treatment process ,which is made by the ordered arrangement
of its crystal structure into a disordered arrangement.Products of high purity ,color white,with a very low coefficient of linear expansion
of the electromagetic radiation and sound,reasonable and controllable particle size distribution and other excellent features.
Fused silica powder is mainly used for large scale integrated circuits and semiconductor packaging components,high grade electrical insulation,
epoxy resin casting material ,potting material,silicone rubber and other chemical industries.
Main Using:Paint,Rubber,Engineering plastics,adhesives,Age Bureau materials,Clear dense casting,Silicon,Rubber,Ceramics and so on.
Application:
1)Metallurgical Industry: mainly used in the manufacture of refractory materials silica bricks(silicon iron, silicomanganese, silicon chromium) and solvent. Silica with high purity can be made into silicon metal. Silicon metal is the main material of producing monocrystalline silicon, also can make sialsphere and organic silicon.
2) Glass Industry: Quasrtz sone is the main material og making glass. Silica can be used as general and optical glass, the high purity can be resmelted high grade technical glass.Refractory bricks is the kiln liner of glass melter.
3) Construction Industry: It is the important cornerstone. Breakstone is used to filling stone of road and railway ballast. The mixture of sand and asphalt can pave. Quartz can be used as Calibration materials of portland cement.
4) Chemical Industry: Silica can make various silicide, silicate and nitrate. The high quality can be used as filler in sulfuric acid resistance of tower.
5) Abrasive industry: quartzite and quartz sandstone can manufacture sharpening stone, whetstone, abrasive paper, silicon carbonate and other abrasive material. Quartz sand are mostly used to saw stone, polish glass, metal priducts and the surface of stone products.It is also used to carve and polish jewelry.
6) Other industry: Silica can be ued as raw material of enamel and ceramic. Silica with pure quality is widely used in radio industry, ultrasound technique, modern national defense and sophisticated technique. And silica with high purity has the function of optical activity and throughing the ultraviolet ray. It can make various optical instruments and quartz-lamp for medical use. It is the basic material of manufacturing carborundum as well. The fine quartz stone is used for filtering.
