Durostone® WGR 781
GFK-EP
Characteristics
- Fibre-reinforced composite material developed for applications in the field of wave soldering (max. continuous operating temperature 280 °C)
- Good mechanical properties
- Good surface resistivity
Industries
Technical Specifications Durostone® WGR 781
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Densité | ISO 1183 | g / cm3 | 1,85 |
| Flexural strength ┴ | ISO 178 | MPa | 400 |
| Flexural strength ┴ +150°C | ISO 178 | MPa | 300 |
| Modulus of elasticity in flexion ┴ | ISO 178 | MPa | 26000 |
| Modulus of elasticity in flexion ┴ +150°C | ISO 178 | MPa | 24000 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Thermal conductivity | DIN 52612 | W/m K | 0,3 |
| Max. continuous operating temperature | °C | 280 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Water absorption (method 1) | ISO 62 | % | 0,1 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Surface resistivity | ASTM D257 | Ω/sq | 105 - 108 |
