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 +/- 0.1mm
• Thickness: to 0.20mm, size dependent; tolerance: to 5 microns
• Surface Flatness: to < 1/10 wave, thickness dependent
• Surface Quality: to 10-5
• Ra: <10 angstroms
• TTV: <10 microns
• Clear Aperture: 85% central
• Bevels: Ground edge with safety bevel

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

*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