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PREFILZ ® 2082

PREFILZ ® 2082

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.

Applications

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

Storability

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.

 

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Description

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