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Insulation Paper PMP Capacitor Paper
Main Parameters:
- Insulation class: B class (130 °C)
- Width: 10-540mm
- Thickness: 0.05-0.15mm
- Can be customized
PMP Insulation Paper is an economical electrical insulation material suitable for special voltage transformers, especially B-class motors and other electrical insulation.
PMP Capacitor Paper Description
PMP is a three-layer flexible composite material, produced by adhesive to adhere the two sides of polyester film with capacitor paper.
Layers structure:
- Three layers: polyester film is bonded with insulating paper.
- Middle Layer: Polyester film(PET) for Electrical Purposes
- Outer Layer: 100% Sulfate wood pulp presspaper
Availability:
- Form: roll, sheet, strip
- Middle Layer: Polyester film(PET) for Electrical Purposes.
- Outer Layer: Capacitor paper.
- Both softness and mechanical strength are considered, and formability and wettability are good.
PMP Capacitor Paper Data Sheet
| Item | Unit | Value | ||||
| Thickness | mm | 0.05 | 0.06 | 0.07 | 0.08 | 0.10 |
| Tolerance of Thickness | mm | ±0.005 | ±0.006 | ±0.007 | ±0.008 | ±0.009 |
| Grammage and tolerance | g/m3 | 65±7 | 80±8 | 90±9 | 100±10 | 140±14 |
| Tensile strength (vertical) | N/10mm | ≥50 | ≥60 | ≥70 | ≥80 | ≥100 |
| Breakdown Voltage | Kv | ≥5 | ≥6 | ≥7 | ≥8 | ≥10 |
| Bonding strength at room temperature | No delamination | |||||
| Bonding strength at (130±2℃ 10min) | No delamination,noneffervescent ,no gummosis | |||||
| SHRINKAGE(%) | < 3 | |||||
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PMP Capacitor Paper aApplications
PMP Insulation Paper is mainly used for casting voltage mutual inductor, special B-class electrical motor and other electrical equipment.
Insulation Paper PMP Capacitor Paper
Features of this PMP Insulation Paper
1. Good mechanical strength
2. Nice dielectric properties
3. Reliable heat resistance: B Class
4. The PMP insulation paper has been approved by UL (NO.: E310670) ,ROHS and REACH test.
