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DyFilm HB HBB®

Elecrical grade polyester films treated on the surface

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 satura­tion and impregnation varnishes used in the industry of electric insulation. These films are suitable for the insulation of electric motor, transformer, capacitors, bal­lasts, tapes, laminates in general and cables.

PRODUCT NAME BASE MATERIAL THERMAL CLASS TREATMENT THICKNESS IN MICRON
DyBond® HB
Pet film, electrical grade B: 130°C One side pre-treated pet film 23,36,50,100 clear base 
125,190,250,300,350 milky clear base
DyBond® HBB Pet film, electric grade B:130°C Both side pre-treated pet film 23,36,50,100 clear base 
125,190,250,300,350 milky clear 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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