- Steel Wire[3]
- Steel Ingots[1]
- Steel Angles[6]
- Stainless Steel Sheets[1]
- Steel Rebars[2]
- Steel Sheets[2]
- Oxide[1]
- Sand[7]
- Chemical Auxiliary Agent[1]
- Chloride[10]
- Graphite Electrodes[10]
- Coke Fuel[10]
- Vermiculite[2]
- Water Treatment[4]
- Other Quartz Products[1]
- Quartz Stone[2]
- Talc[1]
- Structural Steel[8]
- Metal Building Materials[3]
- Contact Person : Ms. Lu Amy
- Company Name : Hebei Baoqi Import & Export Co., Ltd.
- Tel : 86-310-8034911
- Fax : 0310-8034911
- Address : Hebei,Handan,77#, Renming road
- Country/Region : China
- Zip : 056001
high purity quatz sand
quartz sand
Crystal power is manufactured from natural high quality crystal stone, for its high content of SiO2 and low impurity, it can be used as material of producing optical fiber, fused quartz glass tube , rod and crucible which can be used in fiber communication, lighting and semiconductor industry etc.
High-pure crystal powder.Standard. Degree of grain
Standard | Degree of grain |
425m-250m | 95% |
250m-180m | 90% |
180m-125m | 90% |
125m-85m | 85% |
Chemical Index
Item | Index | |
High Quality Products | Quality Products | |
SiO2( % ) | ≥99.99 | ≥99.98 |
Al(*10-6) | ≤10 | ≤15 |
Fe(*10-6) | ≤1 | ≤1 |
K(*10-6) | ≤1.5 | ≤3 |
Na(*10-6) | ≤1.5 | ≤3 |
The above product’s size as :
+300μm<3%
-50μm<5%
If you are interested in our products, please do not hesitate to contact us.
Donghai Shengda Quartz Products Co., Ltd.
Tel: 86-518-87512111
high purity quatz sand
