Glastherm® S
GFK-UP
Characteristics
- Low thermal conductivity
- Heat resistant
- Reduces Heat Loss
- Fibre-reinforced composite material developed for applications in field of thermal insulation (max. continuous operating temperature 218°C)
Technical Specifications Glastherm® S
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Standard Color | Tan | ||
| Maximum Service Temp. | °C | 218 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Flexural Strength | ASTM D 790 | psi | 18,000 |
| Compressive Strength @75°F / 24°C | ASTM D 695 | psi | 45,000 |
| Compressive Strength @302°F / 150°C | ASTM D 695 | psi | 16,000 |
| Compressive Strength @392°F / 200°C | ASTM D 695 | psi | 11,500 |
| Compressive Strength @550°F / 288°C | ASTM D 695 | psi | 10,000 |
| IZOD Impact Strength (notched) | ASTM D 256 | ft. lb./in. | 8 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Coefficient of Thermal Expansion Across Thickness | ASTM D 696 | (in./in.°C) x 10-5 | 7.02 |
| Coefficient of Thermal Expansion Across Surface | ASTM D 696 | (in./in.°C) x 10-5 | 1.10 |
| Thermal Conductivity | ASTM C 177 | 1.8 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| UL Subject 94 | UL 94 | HB |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Density | ASTM D 792 | lbs/ft3 | 115 |
| Water Absorption | ASTM D 570 | % by wt. | 0.4 |
| Thickness Tolerance | inches | +/-0.002 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Electrical Strength - Perpendicular S/T in Air | ASTM D 149 | Vpm | 50 |
