PREFILZ ® 2082 consists of PET-felt impregnated with a modified epoxy resin in B-stage.
PREFILZ ® 2082 is flexible and compressible and can be formed and cured under temperature and pressure.
PREFILZ ® 2082 can be used e.g. as separator and filling material in the overhang parts of high voltage windings or for the production of moulded parts.
| Format | |
|---|---|
| Rolls | thickness 2.2 mm – width: maximum 630 mm |
| Tape | from 15 mm width upwards |
|
PREFILZ ® 2082 is supplied interleaved |
|
Minimum 6 months at 20 °C
Minimum 12 months at 5 °C
Curing conditions: 1 hour at 170 °C or 3 hours at 150 °C.
| Properties | Test Method | Unit | Value |
|---|---|---|---|
| Nominal thickness | mm | 2.2 | |
| Total substance | IPV | g/m² | 132 ± 11 |
| Mica paper | IEC 60371-2 | g/m² | 80 ± 8 |
| Glass cloth | IEC 60371-2 | g/m² | 24 ± 1 |
| Resin content | IPV 18.5.3 | g/m² | 28 ± 5 |
| Tensile strength | IEC 60971-2 | N/cm | ≥ 80 |
