Model: | - |
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Brand: | KDHY |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
Label: | quartz products , quartz tubes , UV quartz tubes |
Price: |
-
|
Min. Order: | 2 pc |
Product |
code |
UV transmission % |
OH content |
Material |
Application |
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190nm |
253.7nm |
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UV1 |
- |
<=15 |
<170 |
Unbaked, |
Halogen lamp need to filter |
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|
- |
<=15 |
<170 |
Unbaked, |
Various kind of lamps need to |
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|
OD |
WT |
Siding |
Ovality |
Bow/1220mm |
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<5mm |
<62.0% |
<68% |
10% |
1.5% |
<2.5mm |
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5mm-13mm |
<61.5% |
<68% |
8% |
1.2% |
<2.5mm |
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13mm-30mm |
<61.5% |
<67% |
8% |
1.0% |
<3.0mm |
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30mm-80mm |
<61.5% |
<68% |
8% |
1.0% |
<3.0mm |
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|
Al |
Fe |
Ca |
Mg |
Li |
K |
Na |
Ti |
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Composition analysis |
22.70 |
0.51 |
0.63 |
|
4.27 |
0.69 |
2.40 |
|
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|
Reference |
Performance |
Reference |
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Softening |
1620.C |
Coefficient of thermal |
5.6x10-7cm/cm. .C |
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Out-lighting spot |
1170.C |
Thermal expansion (20.C) |
1.4W/m. .C |
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Stain point |
1100.C |
Heat (20.C) |
670J/kg. .C |
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Density |
2.2g/cm3 |
Resistivity (350.C) |
7x107ohm.cm |
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Hardness |
5.5-6.5Mohs" |
Permittivity |
3.75 |
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Strength of pulling resistance |
4.8x107N/m2 |
Dielectric strength |
5x107V/m |
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Strength of pressure resistance |
1.1x109N/m2 |
Kai Da Heng Ye Quartz Products Co.,Ltd | |
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Country/Region: | Jiang Su - China |
Business Nature: | Manufacturer |
Phone: | 15252292373 |
Contact: | Amylong (International sales) |
Last Online: | 19 Apr, 2013 |