Applications
- Bundling and inter-layer insulation in high temperature transformers and large DC mining and traction motors
- Core and interlayer insulation in transformer construction
- End taping of core coils
- Taping of unsupported coils
Storage Conditions
The Rolls should be stored in their packaging protected from light and at a temperature between 18°C to 24°C, with a relative humidity of 40% to 50%. When using an adhesive tape stored below 18°C, it is advisable to keep the tape at room temperature for 24 hours to preserve its characteristics.
Intertape® 51579 is a polyimide film electrical tape with a high tack acrylic adhesive. It offers excellent chemical and thermal resistance, and has strong electrical insulating properties. This tape is used where toughness and Puncture resistance are required.
| Backing | Polyimide Film |
|---|---|
| Backing Thickness | 0,025 mm |
| Adhesive Type | Acrylic, thermosetting |
| Total Thickness | 0,056 mm |
| Insulation Class | F 155°C (DIN EN 60085, OANZ2 & OANZ8) |
| Color | Amber (00) |
| Adhesion to Steel | 8,20 N/25 mm |
| Tensile Strength | 132,50 N/25 mm |
| Elongation at Break | 60% |
| Insulation Resistance (megaΩ) | 10⁶Ω |
| Electrolytic Corrosion | A1,0 |
| Flammability | BU1 |
| UL-File # | E20780 |
| Length | 33 m, other lengths upon request |
| Width | 6 mm, 9 mm, 12 mm, 15 mm, 19 mm, 25 mm, 30 mm, 38 mm, 50 mm, other widths upon request |
| Storage Life | The material can be stored at room temperature for at least 12 months. |