ELECTRICAL INSULATING FILMS



Our portfolio of electrical insulation comprises:

FORMEX™ (PP)

Properties and advantages in brief

  • High dielectric strength of 103 kV/mm
  • Flammability class UL 94-V0
  • Extremely good long-term and chemical stability
  • Non-hygroscopic (water absorbtion 0,06%)
  • Operating range up to 115 °C
  • Can be folded repeatedly without cracking or splitting

MYLAR A™ (PETP)

Available in diverse types
Properties and advantages in brief:

  • Very high dielectric strength of 280 kV/mm
  • Chemical resistance
  • Low dielectric constant
  • Very good mechanical stability through high tensile and tear strength
  • Very good processability
  • Top price performance ratio
  • Available as high temperature-resistant composites and non-woven Mylar

KAPTON™ (PI)

Available in diverse types (e.g. KAPTON™ HN)
Properties and advantages in brief:

  • Very high dielectric strength of 250 kV/mm
  • Operating range up to 180 °C
  • Flammability class UL VO
  • Chemical resistance
  • Low dielectric constant
  • Very good mechanical stability through high tensile and tear strength
  • Very good processability

LEXAN™ (PC)

Properties and advantages in brief:

  • Very high dielectric strength of 59 kV/mm
  • Very good mechanical stability through high tensile and tear strength
  • Very good processability

VALOX™ (PBT)

Properties and advantages in brief:

  • Very high dielectric strengh of 195 kV/mm
  • Good temperature stability
  • Good processability

NOMEX™ (Aramid-Papier)

Properties and advantages in brief:

  • Insulating class H (up to 180°C)
  • Calandered or uncalandered aramide paper
  • Low flammability
  • Good electrical break-down resistance
  • Good material life at low temperatures
  • Good resistance to acids and alkalis

Laminated Fiber sheets

Properties and advantages in brief:

  • Made from unbleached sulphate cellulose
  • Insulation class A (up to 105°C)
  • Best price – performance ratio
  • High flexibility
  • High tensile and compression strength
  • Compatible with dip and pouring resins
  • Easily impregnated

PE-Foils

PTFE Foils (e.g. Teflon™)
PAR-Foils (e.g. Aryphan™)
Flexible multilayer insulating foils (e.g. Evitherm™, Trivolton™, Triflexil™)
and many other

Avaliable as:

  • Sheet or roll
  • Kiss cut parts on roll
  • Die cut parts
  • With or without adhesiveness
  • Multidimensionally structured and formed