China milky white mylar polyester film for cable and motor winding insulation
Basic Info
Model No.: DD-MWPF1
Product Description
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 |
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Product Categories : PET New Mateirals Film > PET Milky White Film
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