Sports & Leisure
Transparent Quartz Crucible with Cover
Description
Quartz crucible has the advantages of high purity, high temperature resistance, high dimensional accuracy, etc. Widely used in semiconductor, solar energy, chemical and other fields. Product purity SiO2>99.99%, softening point about 1730°C, long-term use temperature 1100°C, short-term maximum 1450°C. Various sizes and customization services available.
Specifications
| Purity | SiO2>99.99% |
| Density | 2.2 g/cm3 |
| OD (10-20mm) | ±1.25% |
| OD (20-30mm) | ±1.00% |
| OD (30-50mm) | ±1.00% |
| WT (10-20mm) | ±8% |
| WT (20-30mm) | ±10% |
| WT (30-50mm) | ±10% |
| OD (10mm max) | ±2.00% |
| OD (50-100mm) | ±1.00% |
| Transmittance | 85-90% in visible region, excellent in UV and infrared |
| WT (10mm max) | ±10% |
| WT (50-100mm) | ±12% |
| Anti-corrosion | Acidic materials, except hydrofluoric acid and 300°C thermal phosphoric acid |
| Micro Hardness | 8600~9800 N/mm2 |
| Moh's hardness | 5.5~6.5 |
| OD (100-200mm) | ±1.00% |
| WT (100-200mm) | ±12% |
| Bending Strength | 67 N/mm2 |
| Siding (10-20mm) | 10% |
| Siding (20-30mm) | 15% |
| Siding (30-50mm) | 15% |
| Tension Strength | 48 N/mm2 |
| Siding (10mm max) | 12% |
| Siding (50-100mm) | 15% |
| Siding (100-200mm) | 15% |
| Dielectric Constant | 3.7 |
| Bow/1000mm (10-20mm) | 2.0mm |
| Bow/1000mm (20-30mm) | 2.0mm |
| Bow/1000mm (30-50mm) | 2.0mm |
| Compression Strength | 1100 N/mm2 |
| Corrosion Amount HCL | 15×10^-8 g/cm2 |
| Corrosion Amount KOH | 68×10^-6 g/cm2 |
| Bow/1000mm (10mm max) | 2.0mm |
| Bow/1000mm (50-100mm) | 2.0mm |
| Corrosion Amount HNO3 | 5×10^-8 g/cm2 |
| Corrosion Amount NaOH | 166×10^-6 g/cm2 |
| Bow/1000mm (100-200mm) | 2.0mm |
| Corrosion Amount H2SO4 | 1.4×10^-8 g/cm2 |
| Out of Round (10-20mm) | 1.5% |
| Out of Round (20-30mm) | 1.5% |
| Out of Round (30-50mm) | 1.5% |
| Out of Round (10mm max) | 2.0% |
| Out of Round (50-100mm) | 2.0% |
| Out of Round (100-200mm) | 2.0% |
| Long time used temperature | 1100°C |
| Insulating Strength (20°C) | 250~400 KV/cm |
| Softening point temperature | 1730°C |
| Electrical Resistivity (350°C) | 7×10^7 ohm-cm |
| Short-time maximum use temperature | 1450°C |
Get a Quote for This Product
100% Refund Guarantee24h Response100K+ Verified FactoriesYour data is safe
Free China Sourcing Guide
Learn how to find reliable factories, avoid scams, negotiate prices, and manage quality -- all from our years of on-the-ground experience in Ningbo.