- Photovoltaic
- Labelling
- FlexibleCircuitry
- Transfer & Release
- Electrical Insulation
- Flexo & Offset
- Biomedical
- Differentiated Industrial Applications
DyFilm HB HBB®
Surface treated electrical grade polyester films
DyFilm® HB-HBB is a polyester film of electric grade chemically treated on one side (HB) or two sides (HBB) with a special process giving the material a higher surface tension (over 58 dynes). This guarantees a perfect adhesion of resins and varnishes used in the industry of electric insulation. These films are suitable for the insulation of electric motors, transformers, capacitors and cables, and the manufacturing of tapes and laminates.
Coveme insulating materials are UL Underwriters Laboratories certified and recognized by all major certification bodies worldwide.
Moreover the IATF certifies Coveme as qualified supplier specifically for the automotive industry.
| PRODUCT NAME | BASE MATERIAL | THERMAL CLASS | TREATMENT | THICKNESS IN MICRON |
|---|---|---|---|---|
| DyFilm® HB |
Pet film, electrical grade | B: 130°C | One side pre-treated pet film | 12,23,36,50,75,100 clear base 125,190,250,300,350 milky white base |
| DyFilm® HBB | Pet film, electric grade | B:130°C | Both side pre-treated pet film | 12,23,36,50,75,100 clear base 125,190,250,300,350 milky white base |
Notes and certifications
Available Widths 4-1830mm
Thermal Classes B
Available Thickness 12-350μm
DyFilm HB HBB® is Coveme's registered trademark.
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