Detailed Silica Sand, Fused Silica Sand, Quartz Tube 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, electronic, semiconductor, epoxy molding compound, ceramic, chemical, building, foundry, precision casting, refractory and abrasives industries etc. 1. Quartz sands (silica sands) High purity grade: Sio2: 99. 95% min-99. 8% min fe2o3: 3ppm max-30ppm max, size: 2-200 mesh high purity silica sand, quartz stone Deliberated grade: Sio2: 99. 8% min-99. 0% min fe2o3: 50ppm max-0. 03% max, size: 2-325 mesh. 2. Natural crystal powder: Sio2: 99. 90% min-99. 99% min, size: 2-300 mesh. 3. Fused quartz ingot: Sio2: 99. 9% min fe2o3: 50ppm max, al2o3: 0. 03% max, size: 5-100 mesh. 4. Quartz in lump: Special grade: Sio2: 99. 9% min, 1st grade: Sio2: 99. 8% min fe2o3: 0. 004% max ; 2nd grade: Sio2: 99. 7% min fe2o3: 0. 008% min ; 3rd grade: Sio2: 99. 5% min fe2o3: 0. 03% min. 5. Micro-silica powder: Sio2: 99. 5% min-99. 0% min, fe2o3: 0. 02% max, al2o3: 0. 3% max, size: 200-800 mesh. 6. Fused quartz powder: Sio2: 99. 9% max, fe2o3: 50ppm max, size: 2-2000 mesh
- Products ID: 23648
- Product Category: Quartz Products
- Post date: Aug 15, 2008
Our company is specialized exporter, manufacturer and supplier of Silica Sand, Fused Silica Sand, Quartz Tube in china.
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