Glastherm® HT 300 is designed for very high continuous operation temperatures over a long period. Its outstanding features include a long service life, very low weight loss and high dimensional stability. Glastherm® HT 300 also boasts excellent strength properties in high temperatures. The material structure is maintained over a very long period. Glastherm® HT 300 is free of asbestos and can be easily cut and adapted with standard metal tools.
Test Method | Unit | Guideline Value | |
---|---|---|---|
Density | ISO 1183 | g / cm3 | 1,9 |
Flexural strength ┴ | ISO 178 | MPa | 120 |
Modulus of elasticity in flexion ┴ | ISO 178 | MPa | 15000 |
Compressive strength 1)┴ | ISO 604 | MPa | 330 |
Compressive strength 1)┴ +200°C | ISO 604 | MPa | 280 |
Test Method | Unit | Guideline Value | |
---|---|---|---|
Thermal conductivity 2)┴ | W / (m * K) | ≈ 0,28 | |
Coefficient of linear expansion II | TMA (Mettler) | 10-6 x K-1 | ≈ 10 - 15 |
Max. continuous operating temperature | °C | 300 |