Capacitor Paper PMP Product Introduction: Polyester film capacitor paper soft composite foil is a kind of insulating material product made of two layer electical insulation fiber paper adhered to one layer polyester film in between. It has
Polyester film capacitor paper soft composite foil is a kind of insulating material product made of two layer electical insulation fiber paper adhered to one layer polyester film in between. It has excellent dielectic and mechanical prosperities.
It is mainly used for casting voltage mutual inductor, special E class electrical motor and other electrical equipment.
Parameter Of PMP Capacitor Paper:
| NO. | Indicator name | unit | Value | ||||
| 1 | Nominal thickness | mm | 0.05 | 0.06 | 0.07 | 0.08 | 0.1 |
| 2 | Thickness deviation | mm | ±0.005 | ±0.006 | ±0.007 | ±0.008 | ±0.01 |
| 3 | Nominal quantitative and deviation | g/m3 | 65±7 | 80±8 | 90±9 | 100±10 | 140±14 |
| 4 | Tensile strength (longitudinal) | N/10mm | ≥50 | ≥60 | ≥70 | ≥80 | ≥100 |
| 5 | Breakdown voltage | Kv | ≥3 | ≥4 | ≥5 | ≥7 | ≥9 |
| 6 | Normal adhesion | No layering | |||||
| 7 | Thermal adhesion（130±2℃ 10min） | No layering, no foaming, no glue flow | |||||
| 8 | Shrinkage（％） | <3 | |||||
Video of PMP capacitor paper:
