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| NC_W00Series |
Our company develop opaque quartz item with well heat insulation and high temperature-resistant, application for heat insulation accessories in semiconductor processing.Chemical element composition(Typical data） ppm
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Ca |
Fe |
Cu |
Mg |
K |
Na |
Li |
Al |
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0.80 |
0.50 |
0.10 |
0.10 |
1.60 |
2.20 |
0.30 |
25.00 | Transmission
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wave length(nm) |
400nm |
500nm |
600nm |
700nm |
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transmission |
1.0% |
1.2% |
1.2% |
1.2% | test sample thickness 4mm
Air bubble : Magnify 100 times
Density >2.0×103kg/m3
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