Interested in GLASSMATE®-HT graphite?
- High temperature production runs
- Mold top inserts
- Creations of larger glass containers
||5 µm (197 µin)|
|Apparent density||1.74 g/cm3 (0.063 lb/in3)|
|Compressive strength||136 MPa (19,700 psi)|
|Flexural strength1||81 MPa (11,800 psi)
|Coefficient of thermal expansion
||8.1 µm/m°C (4.5 µin/in°F)|
|Thermal conductivity2||85 W/m-K (50 Btu-ft/hr/ft2°F)|
|Purity||<3000 ppm ash|
|Oxidation threshold3||1,125°F (607°C)|
1Measured using three-point bend method. 2Approximate values taken at room temperature; as temperature increases, thermal conductivity decreases. 3Oxidation threshold defined as temperature at which oxidation weight loss after 24 hours is approximately 1%. (Size 0.5" x 0.5" x 1").