| Property* | Value |
|---|---|
| Mechanical | |
| Density | 2.23 gm/cc |
| Hardness | 418 Knoop |
| Modulus of Elasticity | 9.1 x 106 psi |
| Poisson's Ratio | 0.20 |
| Electrical | |
| Dielectric Constant | 4.6 (@ 1 MHz) |
| Volume Resistivity | 8 x 1010 ohm-cm |
| Thermal | |
| Coefficient of Thermal Expansion | 3.3 x 10-6/°C |
| Thermal Conductivity | 1.35 W/mK |
| Specific Heat | 0.185 cal/g °C |
| Maximum Working Temperature | 500 °C |
| Optical | |
| Index of Refraction | 1.474 |
| All properties are at room temperature unless otherwise noted. Engineering data are representative, and are not intended as absolute nor warrantable. Manufacturer’s Data shown is blended from multiple sources and therefore illustrates the marketplace. | |
Other Glass/Quartz Materials
Fused Quartz
Zerodur®
Macor®
Corning ULE®
If we can help you in any way please call us and we would be happy to be of service.
Phone: (215) 536-3500
Fax: (215) 536-7750
E-mail: sales@insaco.com
Insaco, Inc.