wholesale retail high temperature quartz resistant quartz glass tube
US $40.00-$50.00
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Product Name | round sight glass |
Material | quartz |
Density | 2.2g/cm3 |
Hardness | 570KHN100 |
The tensile strength | 4.8×107Pa(N/m2) |
Model | DIN7080 |
Thermal conductivity (20℃) | 1.4W/m℃ |
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