Broad Transmission Spectrum

Low Thermal Expansion Coefficient

Both side polished

Can work long time with 1100°C

Softening point:1730°C=3146°F

Annealing point:1180°C=2156°F

Strain point:1075°C=1967°F

 

Wildy used in Medical,Electronices instrument,Scientific research,Optical industry etc.

High-temperature resistance,Corrosion resistance,Steady performance