Glass wafers made of borosilicate glass are often used in Semiconductor and MEMS industry in a wide variety of applications. These wafers can be used for the encapsulation of MEMS devices for example for sensors using Wafer-Level-Packaging (WLP) technology or as blank glass substrates for semiconductor processing and optics.

Wafer Universe stock products from borosilicate glass have a coefficient of thermal expansion (cte) that is adapted to silicon, which makes them the perfect substrate to use in anodic bonding. The glass features good transmission over a wide spectrum as well as high chemical resistance and mechanical strength. Furthermore, these wafers can be used in high temperature processing.

BOROSILICATE WAFERS

REGULAR POLISHING GRADE

BOROSILICATE WAFERS

MDF POLISHING GRADE

ALKALINE FREE GLASS WAFERS

 

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