SiO2 granule

0.5-3mm

1-3mm

2-4mm

or customization

99.99%

Chemical name: SiO2
Boiling point: 2230℃
Purity: 4N
Specification: 1-4mm, particle, target
Molecular weight: 60.08
Appearance: white
Melting point: 1700℃
Density: 2.2-2.7g/cm3
In 10-4Torr vacuum evaporation temperature is: 1025℃
Transparent area /nm:200-8000
Relative dielectric constant: 3-4
Breakdown voltage /V? Cm-1:106
Thickness:0.03-0.3μm
Deposition technology: reactive sputtering
Refractive index (wavelength /nm):1.46 (500)；1.445 (1600)
Linear expansion coefficient / C -1:5.5 * 10-7
Evaporation mode: electron beam

Performance: available tantalum boat heating evaporation, also can use three two aluminum oxide crucible heating evaporation, but by resistance heating evaporation will produce by decomposition, electron beam evaporation, the effect is very good; insoluble in water and acid, but soluble in hydrofluoric acid; the particles can act with molten alkali;

Application: silica is widely used, mainly for the cold light film, antireflection films, multilayer film, filter, insulation film, glasses film, UV film etc..

Chongqing Newsin Technology Co., Ltd established in 2020, located in U Innovation Park in Chongqing High-tech Zone,is one enterprise dedicated to the R & D, production and sales of new materials such as new functional materials (including evaporation materials, sputtering targets, alloys, semiconductor compounds, elemental metals, photoelectric materials, nano materials), pharmaceutical chemicals and laboratory equipment, etc. our products widely used in optics, solar energy, aerospace, biomedical, military, microelectronics and other fields.

At present, our company mainly has the following product series:

Optical coating materials (oxide evaporation materials such as silicon oxide and silicon dioxide, titanium target, high-purity metal target, high-purity alloy target, ceramic target, Pt / Ti / SiO2 / Si wafer single crystal substrate)

Nano materials (including: hydroxyapatite, nano compound, Au / Ag / Cu nanowires, Carbon Nanohorn, Fullerene, Graphene)

Metal materials (including metal plate, rod, wire)

Pharmaceutical chemicals (including API, organic intermediates and fine chemicals)

Laboratory equipment (including: Ultrasonic Extractor, Magnetron Sputtering System)

With many years of experience in new chemical materials, Newsin tech has established a solid foundation with many colleagues and has obtained good reputation. The quality and after-sale products sold by our company are reliable, and the price is reasonable. Our company is willing to create a new situation of win-win cooperation with customers at home and abroad with environmentally friendly, efficient and energy-saving products.

Due to the different requirements of material, size and purity, please provide inquiry information to our company email address:sales@nsintek.com,we will provide you with the quotation as soon as possible and the fastest deliveryterm.

www.nstecom.com

sales@nstecom.com