Custom Factory Price JGS1 JGS2 JGS3 Fused quartz BK7 K9 Transparent quartz glass circular window panels
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- Supplier: Qingdao Jingrun Special Glass Co. Ltd.
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Description
Product Description
jingrun quartz glass plate is made of fused quartz in special industrial technology glass, is a very good substrate, characterized by high purity, strong transmission, strict size control, low OH content, with excellent physical and chemical properties.
We customize according to customer's requirements, such as neat cutting, fire polishing, bending, sealing, polishing, etc.
parameter
density | 2.2 g/cm 3 |
compressive strength | 1100Mpa |
modulus of rigidity | 31000Mpa |
density | 2.2 (g/cm ³) |
melting point | 1732° C |
operating temperature | 1100° C |
annealing point | 1180° C |
softening point | 1630° C |
Specific heat (20~350°C) | 670J/ kg °C |
Thermal conductivity (20 °C) | 1.4 W/m °C |
refractive index | 1.4585 |
Hot working temperature | 1750 to 2050° C |
Short-term operating temperature | 1300° C |
Long-term operating temperature | 1100° C |
strain | 1270 C fused quartz glass brick |
from ppb to PPm level | Controlled 10/20/100 PPM |
Resistivity: 1000°C | 1x106 ω.cm |
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