COMPANY OVERVIEW   CAPABILITIES   USEFUL INFORMATION   CONTACT US 
USEFUL INFORMATION
 
GLASS PROPERTIES FOR VARIOUS GLASS COMPOSITIONS
GLASS PROPERTIES
BOROSILICATE
CLEAR FUSED QUARTZ
Thermal Expansion Coefficient (10-7 cm/cm/C°)
32.5
5.5
Temperature Strain Point
510
1120
Tempature Softening (°C)
821
1683
Refractive Index (589.3 mm)
1,474
1,459
Hardness (KNH100)
418
605
© Copyright 2004 VitroCom, Inc. All Rights Reserved