Might want to contact Strataglass. Their people are good in the technical info on Nitride and they provide a good service. Their web site is http://www.strataglas.com (with one 'S') Email or call and ask for Pam Dubios. Regards, Ken Samuel Abbay wrote: > > I wanted to ask you if anyone could help me with the emissivity of Silicon Nitride? > Or can you guide me to where I might be able to find it? > > Samuel Abbay Kmbh Associates 4968 Charter Road Rocklin, CA 95765 USA 510-714-5055 Efax- 510 217 4421 or 561 658 6136 High Purity Float Zone and Specialty CZ Silicon for Power, IR and Mirror Optics, Optoelectronics, MEMS, SOI, and other Semiconductor applications. Service in SOI, Polishing SSP and DSP.