- Pig Iron[7]
- Rare Earth & Products[5]
- Oxide[2]
- Carbon[4]
- Graphite Electrodes[4]
- Sand[2]
- Nitrate[2]
- Polymer[2]
- Nitrogen Fertilizer[1]
- Chloride[7]
- Other Non-Metallic Mineral Deposit[3]
- Vermiculite[1]
- Other Non-Metallic Minerals & Products[5]
- Coke Fuel[10]
- Other Graphite Products[1]
- Silica[3]
- Contact Person : Mr. pang yu
- Company Name : Hebei Maji Import & Export Co., Ltd.
- Tel : 0086-0310-7085485
- Fax : 0086-0310-8034911
- Address : Hebei,Handan,Chunfeng district Handan city Hebei province,China
- Country/Region : China
- Zip : 056000
quartz silica sand in industry
Certificate: ISO9001; ISO14001; OHSAS18001
Product: high-purity crystal powders, high-purity low OH crystal powder, clear fused quartz glass tube, UV-stop quartz glass tube, none-ozone quartz glass tube, quartz bar, milky quartz tube, quartz testing tube, quartz crucible and futher manufacturing quartz tube.
Crystal Power / Silicon Powder
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 |
425μm-250μm | 95% |
250μm-180μm | 90% |
180μm-125μm | 90% |
125μm-85μm | 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) | ||
quartz silica sand in industry
