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. The detail specification as follows: 1. 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 mesh 2. Natural Crystal Powder SiO2:*9.*0%min**9.*9%min, size:****0 mesh 3. Fused Quartz Ingot SiO2:*9.9%min Fe2O3:*0ppm max, Al2O3:0.*3% max, size:****0 mesh 4. Quartz In Lump Special grade: SiO2:*9.9%min, 1st grade: SiO2:*9.8%min Fe2O3:0.**4%max 2nd grade: SiO2:*9.7%min Fe2O3:0.**8%min 3rd grade: SiO2:*9.5%min Fe2O3:0.*3%min. 5. Micro-silica Powder SiO2:*9.5%min**9.0% min, Fe2O3:0.*2%max, Al2O3:0.3% max, size:******0 mesh 6. Fused Quartz Powder SiO2:*9.9%max, Fe2O3:*0ppm max, size:*****0 mesh 5, Quartz tube Manufacture of clear quartz tube, opaque quartz tube, UV stop quartz tube, ozone free quartz tube, quartz rod ect. We can provide high quality products and competitive price Contact: Yin Jiling Tel: ***************6 Fax: ***************2 E-mail: xxxxx