wholesale retail high temperature quartz resistant quartz glass tube
US $40.00-$50.00
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Sio2 | 99.99% |
Density | 2.2g/cm³ |
Hardness | 570KHN100 |
Melting point | 1732℃ |
Working temperature | 1100℃ |
Annealing point | 1180℃ |
Softening point | 1630℃ |
Ligth Transmittance | >92% |
Ligth Transmittance | 1000 times than ordinary glass |




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