Durostone® EPC 205
GFK-EP
Durostone® EPC 205 est un plastique renforcé de fibres affichant d’exceptionnelles propriétés de résistance mécanique. Son renfort de fibres repose un tissu stratifil de verre. Son comportement au feu est défini.
Characteristics
- High dielectric strength
- High mechanical strength
- Flame retardant
- High-pressure laminate
- Special epoxy (EP) resin matrix reinforced with an e-glass roving fabric
Industries
Semiconductor High and low temperature
Technical Specifications Durostone® EPC 205
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Densité | ISO 1183 | g / cm3 | 2,05 |
| Flexural strength ┴ | ISO 178 | MPa | 600 |
| Flexural strength ┴ +150°C | ISO 178 | MPa | 500 |
| Modulus of elasticity in flexion ┴ | ISO 178 | MPa | 30000 |
| Modulus of elasticity in flexion ┴ +150°C | ISO 178 | MPa | 26000 |
| Compressive strength ┴ | ISO 604 | MPa | 600 |
| Compressive strength II | ISO 604 | MPa | 450 |
| Tensile strength II | ISO 527 | MPa | 450 |
| Impact strength II (Charpy) | ISO 179 | kJ / m2 | 300 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Flammability | UL 94 | / | V0 / 3mm |
| Temperature index | IEC 60216 | T.I. | 180 |
| Insulation class | IEC 60085 | / | H |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Water absorption (method 1) | ISO 62 | % | 0,2 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Electric strength 90°C under oil ┴ | IEC 60243 | kV / mm | 13 |
| Electric strength 90°C under oil II | IEC 60243 | kV/25mm | 70 |
| Relative permittivity (50 Hz) | IEC 60250 | εr | 5 |
| Dielectric loss factor (50 Hz) | IEC 60250 | tan δ | 0,04 |
| Specific surface resistance | IEC 60093 | Ω | 1012 |
| Specific volume resistance | IEC 60093 | Ω x cm | 1014 |
| Comparative tracking index (test solution A) | IEC 60112 | CTI | 600 |
| Insulation resistance after 24 h water immersion | IEC 60167 | Ω | 1010 |
