Flame-retardant Polypropylene FORMEX

Insulation - material with excellent insulation and optimal die-cutting properties for flame-retardant insulations

  • UL 94V-0 flameretarding Rating
  • Non-hygroscopic (moisture absorption <0.1%)
  • Excellent dielectric strength up to 115°C
  • Superior score and fold
  • Very good cti - values
  • Competitively priced
  • Ideal for 3D - die-cut parts

The material can be delivered in rolls, die-cut parts - either with or without adhesive.

3D-Stanzteile aus Isolationsfolien für die Industrie von CMC Klebetechnik
Formstanzteil aus FORMEX von CMC Klebetechnik GmbH
Isolationsstanzteile aus Formex von CMC Klebetechnik GmbH
Type Colour CMC 27805
CMC 27810
Natural & Black
CMC 27817
Natural & Black
Thickness - millimetre  ASTM D-8820,127 +-0,0250,250 + .08/ -.040,430 + .08/ -.03
Density - gm/ccASTM D-7921.0351.0351.035
FlammabilityUL 94VTM-0VTM-0V-0
Oxygen IndexASTM D-2863292929
Water Absorption - % change in weightASTM D-5700.06%0.06%0.06%
Heat Deflection Temperature at 66 psiASTM D-648121°C/250°F121°C/250°F121°C/250°F
Relative Thermal IndexUL 746B115°C/239°F 115°C/239°F 115°C/239°F 
Dielectric Strength - volts/milASTM D-149262522001460
Volume Resistivity - ohm-cmASTM D-2573.97x 10'63.97x 10'63.97x 10'6
Dielectric ConstantASTM D-1502.302.302.30
Dissipation FactorASTM D-1500.00190.00190.0019
High Current Arc Ignition - arcs to igniteUL 746A200200162
High Voltage Arc Tracking - in/minUL 746A0.00.00.0
Hot Wire Ignition - secondsUL 746A979
Comparative Tracking Index - volts ASTM D-3638600600600

This information and our technical advice - whether verbal, in writing or by way of trials - are given in good faith but without warranty, and this also applies where proprietary rights of third parties are involved. Our advice does not release you from the obligation to check its validity and to test our products as to their suitability for the intended processes and uses.

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