1, Characteristics:
High mechanical strength at high temperatures, similar to: NEMA standard G-11 IS01642 standards EPGC3 GB/T1303.4-2009 EPGC203Temperature rating: F-classUsage: machinery, electrical, electronic use, apply for motors, electrical equipment in the insulation parts.Standard size: 1020x1212mm, 915x1220mm, 1020x2020mmThickness: 0.1mm ~ 100mm
2,Performance:
No. | Detection Project | Unit | Test Results | Standard | Method | |
1 | Vertical layer to the bending strength | MPa | Normal | 606 | bending strength retention of not less than 50% | GB/T1303.2-2009 IPC-TM-650 |
150°C | 347 | |||||
2 | Vertical layer to the electrical strength (90 °C oil) | KV/mm | 25.2 | ≥13 | GB/T1408.1 -2006 | |
3 | Breakdown voltage parallel to laminations (90 °C oil) | KV | 41.3 | ≥35 | GB/T1408.1 -2006 | |
4 | Insulation resistance after immersion in water | MΩ | 1.2x107 | ≥5x104 | GB/T10064 -2006 | |
5 | Dielectric constant (1MHZ) | / | 4.96 | ≤5.5 | GB/T1303.2 -2009 | |
6 | Dielectric loss factor (1MHZ) | / | 0.014 | ≤0.04 | GB/T1303.2 -2009 | |
7 | Absorbent | mg | 7.9 | ≤19 | GB/T1034 -2008 | |
8 | Tg (DSC method) | °C | 157 | / | IPC-TM-650 |
epoxy glass cloth laminated sheet