1.Semi-transparent/ Milky white polyester film for electric motor 2. Thickness: 0.125mm 0.188mm 0.25mm 0.30mm 0.035mm
6021 POLYESTER FILM/ PET FILM FOR MOTOR TRANSFORMER
1. Heat-resistance:Eclass 120 DEGREES
2. 6021 polyester film is biaxially - oriented pet film.
3. Property: High dielectric and mechanical property.
4. Application: it is suitable for electrical insulation, such as slot insulation, ,interurn and liner insualtion ,wrapping insulation for coils and cables.
5. Specification:
Thickness(mm): 0.188mm, 0.25mm, 0.03mm, 0.35mm
Width: 1m or 20mm, 50mm 100mm ...
6.Pacaging: Inner tube core 76mm, packed in protecting film and carton
50kgs/roll as normal packaging standard.
No. | Index | Unit | Index value | Result | |||
1 | Apparence | / | Surface flat and clean, no crepe, breakage, particle, bubble, pinhole and impurity. The side is regular and no breakage. | Standard | |||
2 | Roll | / | Around the tube core in tense, it’s not beyond side of roll. The thickness no tolerance and Hard infarction. Tolerance of width in roll not above ±2mm | Standard | |||
3 | Tube core | / | No off bits, collapse or skew in roll. it’s no effect to film and the property. | 76mm | |||
4 | Width & Tolerance | MM | 1000±2mm | 1001mm | |||
5 | Thickness & Tolerance | MM | 0.130±10% | MAX | MIN | Result | |
0.14 | 0.12 | 0.13 | |||||
6 | Tensile Strength | MD | Mpa
| ≥90 | 110 | 120 | 90 |
CD | 90 | 70 | 85 | ||||
7 | Break Elongation | MD | % | ≥70 | 85 | 72 | 80 |
CD | 80 | 72 | 79 | ||||
8 | Shrinkage | MD | % | ≤3.0 | 2.6 | ||
CD | 2.4 | ||||||
9 | Line Frequently Electrical Intensity | V/μm | ≥60 | 65 | |||
Semi transparent pet film for motor
