Description
6520 Polyester Film/Fish Paper Composite is a two layers of flexible laminate in which electrical grade polyester film is bonded with presspaper by special adhesive glue.
Features
•Insulation class B (130°C)
•Good dielectric properties and mechanical strength
Applications
Especially suited as slot insulation, slot closure and inter-phase insulation in motors
Technical Data
| Product Name |
Properties |
Value |
| 6520-28 |
Thickness(mm) |
0.15 |
0.17 |
0.2 |
0.22 |
0.25 |
0.27 |
| Tolerance(mm) |
±0.020 |
±0.020 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
| Breakdown Voltage(kv) |
≥6 |
≥6 |
≥6 |
≥6 |
≥6 |
≥6 |
| Test method |
IEC-626 |
| Colour |
Brown, Blue, Gray and Green |
| Product Name |
Properties |
Value |
| 6520-36 |
Thickness(mm) |
0.15 |
0.17 |
0.2 |
0.22 |
0.25 |
0.27 |
| Tolerance(mm) |
±0.020 |
±0.020 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
| Breakdown Voltage(kv) |
≥7 |
≥7 |
≥7 |
≥7 |
≥7 |
≥7 |
| Test method |
IEC-626 |
| Colour |
Brown, Blue, Gray and Green |
| Product Name |
Properties |
Value |
| 6520-50 |
Thickness(mm) |
0.15 |
0.17 |
0.2 |
0.22 |
0.25 |
0.27 |
| Tolerance(mm) |
±0.020 |
±0.020 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
| Breakdown Voltage(kv) |
≥8 |
≥8 |
≥8 |
≥8 |
≥8 |
≥8 |
| Test method |
IEC-626 |
| Colour |
Brown, Blue, Gray and Green |
Special thicknesses or sizes on request
Products in rolls, sheets, tapes are available on request






