Electrical Insulation

DyFilm HB HBB® Elecrical grade pre-treated polyester films

One side (HB) or two sides (HBB) pre-treated films of electric grade. Their high surface tension - over 58 dynes - guarantees a perfect adhesion of resins and saturation and impregnation varnishes used in the industry of electric insulation.

These films are suitable for the insulation of electric motor, transformer, condensers, ballasts, tapes, laminates in general and cables.

Product name Treatment Thickness (µ)
HB One side pre-treated pet film (electric grade) 23,36,50,100 clear base
125,190,250,300,350 milky clear base
HBB Both side pre-treated pet film (electric grade) 23,36,50,100 clear base
125,190,250,300,350 milky clear base
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Certificates
Note:
  • Other thicknesses on request.
  • Inside core : 3" or 6" on request (76 or 152 mm)

DyFilm® is a Coveme registered trademark.

Coveme electrical insulation products are Repackage Recognized Component UL (E351391).
Coveme is UNI EN ISO 9001-2008 and ISO 14001 certified.