|PYREX® comes in unpolished glass blocks or as rolled material. It can be sawn, ground, polished and shaped according to customer-specific requirements.|
PYREX® is a technical borosilicate glass composition from Corning with excellent thermal properties. A low coefficient of thermal expansion allows a good heat shock resistance and facilitates the use of PYREX® glass at high operating temperatures. Wafers made of PYREX are an ideal solution for anodic bonding processes, because the thermal coefficient of expansion almost perfectly matches to silicon. A good acid resistance and a high optical transmission over a wide wavelength range make PYREX a versatile material for many different special glass applications. PYREX can be ground, polished and coated according to custom specific requirements.
To request windows or substrates made of PYREX® borosilicate glass with individual dimensions, please click the button below:
The production of PYREX® raw materials has been discontinued many years ago. There is only a small material stock left, so large quantities cannot be quoted based on this material anymore. Nevertheless we have equivalent or superior grade borosilicate glass materials available that feature an almost identical glass composition and almost identical specifications. Please send us your inquiry. We will be pleased to assist you in the selection of the right material for your application.
Show transmission curve of PYREX®