Transformer Products


TURBOLAMINAT ® E 4602 is a fully fully cured glass impregnated with epoxy resin, which is coated on one side with a B-staged epoxy resin.  TURBOLAMINAT ® E 4602 has high electrical strength and gives a good bonding at the coated side.


TURBOLAMINAT ® E 4602 is especially used as interlayer insulation e.g. in pole coils of electrical machines.

Rolls maximum width 1240 mm
TURBOLAMINAT ® E 4602 delivered interleaved.


Minimum 6 months at 20 °C
Minimum 12 months at 5 °C


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Product Description

Technical Data
Properties Test Method Unit Value Value
Nominal thickness IEC 60371-2 mm 0.21 ± 0.02 0.27± 0.03
Total substance IPV Nr. 4 g/m² 295± 25 415 ± 30
Glass cloth IEC 60371-2 g/m² 163 ± 8 234± 10
Coating IPV Nr. 18 g/m² 25 ± 5 25 ± 5
Breakdown Voltage IEC 60243-1 kV ≥ 3 ≥ 3

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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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