High Purity Silicon Dioxide Tablet 99.999% for Sputtering Targe

• Certification: ISO
• Application: Optical Coating,Thin Film Coating
• Type: Crystal Quartz
• Color: Transparent
• Shape: Tablet
• Purity: 99.999%
• Model NO.: SiO2
• Transport Package: Customized
• Specification: customized
• 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/cm^3)	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