Insulation Sheets
Vulcanized fiber (fish paper, red fiber)
Insulating paperboard material, flat and pressure-resistant, easy to die-cut. Heat resistance class E/B, an economical choice for transformer and motor layer insulation, suitable for high-volume cost-sensitive insulation applications.
Key Features
- Withstand voltage ≥1.5 kV
- High flatness, easy to process
- Easy to die-cut, suitable for high volume
- Low cost, economical choice
- Good electrical insulation
Applications
Transformer layer insulation · Motor layer insulation · Electrical winding isolation · Motor slot insulation · Speaker terminal insulation · High-temperature insulation for capacitors and new energy batteries, etc.
Material Tags
Specifications
| Material | Insulating paperboard (cellulose) |
|---|---|
| Thickness | 0.20–1.0 mm |
| Withstand voltage | ≥ 1.5 kV |
| Heat resistance class | E / B |
| Temperature resistance | −20 ~ 190 ℃ |
| Arc resistance | 120-140 seconds |
| Processing | Die-cutting and bending |