HB HBB
One side (HB) or two sides (HBB) pre-treated films of electric grade. Their high surface tension - over 70 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.
| Trade references | Description | Available thicknesses (µ) |
| HB | One side pre-treated pet film (electric grade) | 23,36,50,100 clear base 125,190,250,350 milky white base |
| HBB | Both side pre-treated pet film (electric grade) | 23,36,50,100 clear base 125,190,250,350 milky white base |
Standard supply specifications:
| Thickness (µ) | Yield (m2/Kg) | Roll length (mtrs) | Outside diameter (mm) | Inside diameter (mm) |
| 23 | 31,05 | 6600 | 480 | 152 |
| 36 | 19,84 | 4200 | 480 | 152 |
| 50 | 14,28 | 4500 | 565 | 152 |
| 100 | 7,14 | 2250 | 565 | 152 |
| 125 | 5,71 | 1200/1800 | 480/565 | 152 |
| 190 | 3,76 | 1200 | 565 | 152 |
| 250 | 2,85 | 600 | 480 | 152 |
| 350 | 2,04 | 460 | 480 | 152 |
Note:
- Other thicknesses on request.
- Inside core : 3" or 6" on request (76 or 152 mm).