|
 |
| |
|
 The quartz sand( powder) mainly used fors the glass, porcelain and ceramics, enamel ware, hot bottle , sodium silicates, cast, building materials, grind, fire-proof, the profession's main raw material of work, communication etc
A.Physical-index:
The main component in quartzite is quartz. Its density is about 2.65 g/cm2. It looks white, gray and caesious, mainly used in glassware, foundry, smelting, anti-fire material, cement and chemicals.
B.Our factory is specialized in scientific researching,processing and exporting quartz products. Owing to the high quality,prompt delivery and competitive prices,the products sales well in Chinese,Japanese,Sotheast and European market.
C.Application:
It is used in making glassware-plate glass, wired glass, figured glass, hollow glass, foam glass and glass block as beer bottle, cups, vacuum flask, optical glass, fiberglass and so forth.
Its application is common in founding, smelting, fireproof material, cement and chemical industry.
Refined quartz sand and common quartz sand:
Composition（%） |
SiO2 |
Al2O3 |
Fe2O3 |
Impurity |
99.5 |
<0.22 |
<0.02 |
Minim |
Granularity（%） |
>1mm |
>0.71mm |
0.71-0.105mm |
<0.105mm |
0 |
<0.5 |
>90 |
Minim |
|
|
|
 |
|
 |
|
|
