| Model: | - |
|---|---|
| Brand: | KDHY |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | quartz products , quartz plate |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:19 Apr, 2013 |
|
Product Name |
Product Name |
UV transmission % |
ppm |
Reference classfication |
Reference Application |
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|
190nm |
253.7nm |
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|
Transparent Quartz Glass Plate |
≥45 |
≥88 |
>5 |
GE214 PH300/308ND,Ovisi1452 |
Lowhydroxy products(metal halide lamp etc.) |
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|
≥45 |
≥88 |
<2 |
GE214 PH300/308ND,Ovisi1452 |
Lowhydroxy products(metal halide lamp etc.) |
|||||
|
≥45 |
≥88 |
≥1 |
GE214A PH300/308ND,Ovisi1452 |
Lowhydroxy products(metal halide lamp etc.) |
|||||
|
≥45 |
≥88 |
GE214A PH300/308ND,Ovisi1452 |
Lowhydroxy products (Mental halide lamp with high transmission etc.) |
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|
|
Reference |
Property |
Reference |
||||||
|
Softening point |
1750℃ |
(20-230℃) |
5.5x107cm/cm.℃ |
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|
Surface stress |
1100（Mpa） |
Thermal conductivity |
1.4W/m. ℃ |
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|
Stain point |
1270℃ |
Specific heat (20℃) |
670J/kg.℃ |
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|
Density |
2.2g/cm3 |
Light transmission |
95（%） |
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|
Hardness |
5.5-6.5Mohs' |
Safety |
100% |
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|
Shading coefficient |
5（%） |
Moh’s hardness |
5 |
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|
compressive strength |
1.1x109N/m2 |
Refractive index |
1.4585 |
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