BOROSILICATE GLASS

A neutral borosilicate glass with high chemical resistance for use in the medical and pharmaceutical industries (conforms to USP, Type I and ASTM Type I, Class B). Uses include crushable ampoules, flow restrictors, fiber optic components, and electrical applications.

Physical Properties:

Softening Point (10 7.6 d Pas) 785 °C
Expansion Coefficient (300 °C) 55 (X10 -7 )/ °C
Density 2.33 g/cc