- PID
- 3116509
SiO2Silicon Dioxide Vacuum Coating Materials
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SiO2(Silicon dioxide) is one of the vacuum coating materials which can be used in precision & ophthalmic optical fields.
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- Lead Time3 ~ 7days
- Modes of Transport CFR,FOB
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- Quantity
- MOQ : 1 Kilograms
Detailed Description
* Product name : SiO2 (Silicon Dioxide)
* Formula : SiO2 (purity:99.98%)
* Refractive index : 1.46 at 500nm
* Density : 2.32 g/cm3
* Transmission range : 200 - 2000nm
* Evaporation temp. : 1800 - 2200deg C
[Detail]
-Silicon Dioxide, SiO2, is the low-index, low absorption mterial used in combination with high-index oxide layer coating that operate in the UV(~200nm) to IR(~30μm) regions. SiO2 is sometimes useful in promoting adhesion between two dissimiliar materials.
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