| No. | Properties | Unit | Values | ||||||||
| 1 | Nominal Thickness | mm | 0.15 | 0.18 | 0.2 | 0.23 | 0.25 | 0.3 | 0.35 | ||
| 2 | Thickness Tolerance | mm | ± 0.02 | ± 0.03 | ± 0.04 | ||||||
| 3 | Nominal Grammage | g/ | 180± 25 | 210± 30 | 240± 30 | 260± 35 | 300± 40 | 350± 50 | 430± 50 | ||
| 4 | Tensile Strength | MD | No Bending | N/10 | ≥ 150 | ≥ 160 | ≥ 180 | ≥ 200 | ≥ 220 | ≥ 270 | ≥ 320 |
| After Bending | mm | ≥ 80 | ≥ 110 | ≥ 130 | ≥ 150 | ≥ 180 | ≥ 200 | ≥ 260 | |||
| TD | No Bending | ≥ 90 | ≥ 110 | ≥ 130 | ≥ 150 | ≥ 180 | ≥ 200 | ≥ 250 | |||
| After Bending | ≥ 70 | ≥ 90 | ≥ 110 | ≥ 130 | ≥ 150 | ≥ 170 | ≥ 200 | ||||
| 5 | Elongation | TD | % | ≥ 10 | ≥ 12 | ||||||
| MD | ≥ 15 | ≥ 18 | |||||||||
| 6 | Breakdowm Voltage | TD | KV | ≥ 7 | ≥ 10 | ≥ 11 | ≥ 12 | ≥ 13 | ≥ 15 | ≥ 20 | |
| MD | ≥ 6 | ≥ 8 | ≥ 9 | ≥ 10 | ≥ 12 | ≥ 13 | ≥ 16 | ||||
| 7 | Bond Strength at 25C | No delamination | |||||||||
| 8 | Bond Strength at 155C | No delamination, no blister, no adhesive flow | |||||||||
| 9 | Temperature | ≥ 180 | |||||||||
