Description

Our company is a major manufacturer of silica (quartz) products such as high purity silica sand, silica powder, micro-silica powder, (crystal)powder and fused silica lump and powder, etc. These products are widely used as materials for(optic)glass, optical fiber, electrical, electronic, semiconductor, epoxy molding compound(emc), paint, coating, ceramic, chemical, building, foundry, precision casting, refractory and abrasives industries etc. 1. Fused Quartz(Silica) Sand 1st grade: SiO2:*9.9% min; Fe2O3:*0ppm Max. 2nd grade: SiO2:*9.8% min; Fe2O3:*****0ppm Max. 3rd grade: SiO2:*9.7% min; Fe2O3:******0ppm Max. 4. Fused Quartz(Silica) Powder SiO2:*9.***9.9% Max. ; Fe2O3:****0ppm Max. Size:*****0mesh 2 Quartz sands (silica sands) High purity grade: Sio2: *9.*5%min**9. 8%min fe2o3: 3ppm max**0ppm max, size: ****0 mesh high purity silica sand, quartz stone Deliberated grade: Sio2: *9.8%min**9. 0%min fe2o3: *0ppm max*0.*3% max, size: ****5 mes 3 Natural crystal powder Sio2: *9.*0%min**9. *9%min, size: ****0 mesh 4 Quartz in lump Sio2: *9. 9%max, fe2o3: *0ppm max, size: *****0 mesh 5. Our company can supply different kind of quartz tubes(including transparence quartz tubes and milky quartz tubes and quartz rod). And quartz plate, quartz brick, Our product quality is very good and the price is very competitive. Contact: Qiu Feng E-Mail: xxxxx Tel: **************6 Fax:**************2