1. SiO2> 99.99% ,high purity quartz rod
2.Operating Temperature: 1250℃
SoftenTemperature: 1730℃
Density | 2.2×103 kg/m3 | Hardness | 5.5 – 6.5 Mohs’ Scale 570 KHN 100 |
Design Tensile Strength | 4.8×107 Pa (N/m2) (7000 psi) | Design Compressive Strength | Greater than 1.1 x l09 Pa (160,000 psi)SMD 5730 |
Bulk Modulus | 3.7×1010 Pa (5.3×106 psi) | Rigidity Modulus | 3.1×1010 Pa (4.5×106 psi) |
Softening Point | 1683°C | Annealing Point | 1215°C |
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