Corning Macor®

Corning Macor® 2017-06-07T13:19:20-07:00

Macor is the trademark for a machineable glass-ceramic developed by Corning.  It is a white material that looks somewhat like porcelain. Macor® is a good thermal insulator, and is stable up to temperatures of 1000 °C, with very little thermal expansion or outgassing. It can be machined into any shape using standard metalworking bits and tools.