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.


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.

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.


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Product 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

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DISCLAIMER: The technical information contained herein is the result of extensive testing in the manufacturer’s laboratories. In addition any application advice given verbally, in writing or by testing corresponds to the best of our knowledge and belief. Since the use and application of any of our products lies beyond our area of control, it remains the responsibility of the user to verify the product’s suitability for their application.

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