Fused silica is the glassy form of quartz and is thus isotropic. It is tough and hard and has a very low expansion. Normal varieties contain water which gives strong absortion in the IR. Water-free varieties are available.

Call or fill out the form below for your quote on fused silica powder, fused silica windows and wafers Special 100mm DSP 500um $24.90 ea for 100 wafers, $29.50 ea for 25, $39.90 ea for 10, $49.90 ea for 5 wafers $75.00 each for one