photomask quartz substrate

photomask quartz substrate quartz wafer are available of fused synthetic quartz, single crystal quartz, maximum 8" is available

photomask quartz substrate

We provide a variety of polished glass wafers and glass substrates for use in the fast-growing semiconductor, MEMS, optical communication industries, and increasingly in solar cells. These wafers can be provided in round, square or other non-standard shape and thickness. Glass wafers manufactured by us display the utmost in precision quality thanks to our extensive experience in the art of double-sided grinding and polishing, cleaning, and packaging. We have materials in stock and can machine to your specification with high quality finish.

General Specifications:

Materials such as fused silica, quartz, borosilicate, BK-7, B270, soda lime, and more.Diameters: to 300mm; tolerance: to +/- 0.1mmThickness: to 0.20mm, size dependent; tolerance: to 5 micronsSurface Flatness: to < 1/10 wave, thickness dependentSurface Quality: to 10-5Ra: <10 angstromsTTV: <10 micronsClear Aperture: 85% centralBevels: Ground edge with safety bevel

We provide standard size wafers as well as customized dimensions and specifications.

Standard Wafer Offering
Diameter	Thickness
2/50.8mm	0.28mm
2/50.8mm	0.5mm
2/50.8mm	1.0mm
3/76.2mm	0.38mm
3/76.2mm	0.5mm
3/76.2mm	1.0mm
4/100mm	0.5mm
4/100mm	0.6mm
4/100mm	0.75mm
4/100mm	1.0mm
4/100mm	1.5mm
4/100mm	2.3mm
5/125mm	0.6mm
5/125mm	0.75mm
5/125mm	1.0mm
5/125mm	1.5mm
6/150 mm	0.75mm
6/150mm	1.0mm
6/150mm	1.5mm
8/200mm	0.9mm
8/200mm	1.0mm
8/200mm	1.5mm

*Customized round or square shapes, sizes and thickness available on request.

The following optional services are also available:

· SEMI flats

· Notches

· Laser engraving ·

· Polished edge

photomask quartz substrate