CONDUCTOFOL ® 2009

CONDUCTOFOL ® 2009 consists of mica paper based on calcined muscovite, impregnated with resin and a PET-film as carrier.  The combination of mica paper and polyester film provides a high breakdown voltage and good elasticity.  With the high mica content a good partial discharge, electrical creepage and radiation resistance can be achieved.  CONDUCTOFOL ® 2009 remains flexible after thermal treatment.  This permits coils to be formed and shaped without risking damage to the conductor insulation, even after pre-consolidation of the straight part after pressing the main insulation.

Applications

CONDUCTOFOL ® 2009 is used for insulation of rectangular copper conductors of low and high voltage coils.

Format
Rolls maximum width 1000 mm
Tape from 6 mm width upward
Standard 9, 12, 15mm

Storability

Minimum 24 months at 20ºC
Minimum 48 months at 5ºC

Processing Advice

Due to the high tensile strength and good elongation CONDUCTOFOL ® 2009 permits high speed taping of rectangular copper by conventional taping machines.  The tapes needs no heating or special bonding to the copper.  Only the ends have to be fixed by and adhesive tape.

 

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Product Description

Technical Data
Properties

Test Method

Unit Value Value Value
Nominal thickness IEC 60371-2 mm 0.06 ± 0.01 0.07 ± 0.01 0.09 ± 0.01
Thickness after pressing IEC 60371-2 mm 0.050 ± 0.005 0.055 ± 0.010 0.060 ± 0.015
Total substance IEC 60371-2 g/m² 92 ± 10 102 ± 11 129 ± 10
Mica paper IEC 60371-2 g/m² 50 ± 5 50 ± 5 75 ± 8
PET-Film IEC 60371-2

g/m²
pm

32 ± 3
23
42 ± 4
30
42 ± 4
30
Resin content IEC 60371-2 g/m² 10 ± 2 10 ± 2 12 ± 3
Breakdown voltage IEC 60243-1 kV ≥ 5 ≥ 6 ≥ 7
Tensile strength IEC 60371-2 N/cm ≥ 20 ≥ 20 ≥ 20
Stiffness at 25ºC IEC 60371-2 N/cm ≥ 25 ≥ 25 ≥ 30
Thermal class IEC 60216-2   155(F) 155(F) 155(F)

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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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