• 99.99% Silicon Dioxide Granule Sio2 for Optical Coating
  • 99.99% Silicon Dioxide Granule Sio2 for Optical Coating

99.99% Silicon Dioxide Granule Sio2 for Optical Coating

Certification: ISO
Application: Optical Coating,Thin Film Coating
Type: Crystal Quartz
Color: Transparent
Shape: Granule
Purity: 99.99%
Samples:
US$ 10/kg 1 kg(Min.Order)
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Basic Info.

Model NO.
SiO2
Transport Package
Customized
Specification
1-3mm, 3-5mm
Trademark
Yongsin
Origin
Donghai, China
HS Code
7002319000
Production Capacity
10000kg/Month

Product Description

Silicon Dioxide, a kind of low index material, is used more widely than any other crystalline compound. Many excellent properties of SiO2 film have been noted, such as its transparency in visible and ultraviolet light, good property of adherence to most of oxides film, high deposition rate, high hardness of film and excellent environmental stability, and so on, SiO2 can be used in multi-layer coatings for laser mirrors, anti-reflection coatings, filters, beam splitters, and thin-film capacitors.

SiO2  Material Properties
CAS Number Density (g/cm3) Evaporation
Temperature(ºC)
Refractive Index
 at 550nm
Transparency
Range(μm)
Evaporation Source
7631-86-9 2.2 1700 1.45~1.46 0.2~9 E
Applications AR coating; Cold light coating; Filter; Insulating coating;
Glasses coating; UV coating

Specification information
Type Shape Color Purity Package Storage
Crystal Granule 1-3 mm;3-5 mm Colorless
Transparent
99.99% 1 KG/Bag Avoid exposure to sunlight &acid
Keep dry
Pillar e.g.:2*4mm
Cutting piece e.g.:20*10mm

99.99% Silicon Dioxide Granule Sio2 for Optical Coating
 

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Registered Capital
5000000 RMB
Plant Area
>2000 square meters