Durostone® EPF S3
GFK-EP
sheet
Characteristics
- EPGC 202 (IEC 60893)
- FR-4 (NEMA)
Variants
Technical Specifications Durostone® EPF S3
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Density | ISO 1183 | g / cm3 | 1,90 |
| Flexural strength ┴ | ISO 178 | MPa | 540 |
| Modulus of elasticity in flexion ┴ | ISO 178 | MPa | 24000 |
| Compressive strength ┴ | ISO 604 | MPa | 580 |
| Tensile strength II | ISO 527 | MPa | 440 |
| Impact strength II (Charpy) | ISO 179 | kJ / m2 | 90 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Flammability | UL 94 | / | V0 |
| Temperature index | IEC 60216 | T.I. | 130 |
| Insulation class | IEC 60085 | / | B |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Water absorption | ISO 62 | % | 0,1 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Electric strength 90°C under oil ┴ | IEC 60243 | kV / mm | 16 |
| Electric strength 90°C under oil II | IEC 60243 | kV/25mm | 60 |
| Comparative tracking index | IEC 60112 | CTI | 180 |
| Insulation resistance after 24 h water immersion | IEC 60167 | Ω | 5 x 1012 |
| Relative permittivity (50 Hz/ 1 MHz) | IEC 60250 | εr | 5 |
| Dielectric loss factor (50 Hz/ 1MHz) | IEC 60250 | tan δ | 0,01 |
