Complaint
Items | Test Methods | Units | Typical Value | |
| Thickness | GB 6672 | μm | 7 | |
| Ave. Variation of Thickness | GB/T13541 | % | +0.2 | |
| Tensile strength (MD/TD) | GB 13022 | MPa | 160/280 | |
| Elongation at Break (MD/TD) | GB 13022 | % | 145/50 | |
| Heat Shrinkage (MD/TD) | MP-1 | GB 12026 | % | 3.5/0.5 |
| MP-H | 3.0/0.1 | |||
| Density | GB 1033 | g/cm3 | 0.91 | |
| Surface Roughness(in/out) | GB/T13541 | μm | 0.08/0.08 | |
| Wet Tension (Treated Side) | GB/T 14216 | mN/m | 40 | |
| Dielectric Strength(Ave/Min)DC | GB/T13541 | V/μm | 496/406 | |
| Dielectric Constant | GB/T 13541 | -- | 2.2 | |
| Dielectric Consumed Angle tangent | GB/T 13541 | -- | 2.0×10-4 | |
| Volume Resistivity | GB/T 13541 | Ω·m | 1.9×1015 | |
Items | Units | Typical Value | ||
| Thickness | μm | 15 | ||
| Ave. Variation of Thickness | % | +0.2 | ||
| Tensile strength (MD/TD) | MPa | 155/258 | ||
| Elongation at Break (MD/TD) | % | 125/49 | ||
| Heat Shrinkage (MD/TD) | % | 3.0/0.3 | ||
| Voidage | Average | % | 10.6 | |
| Max. | 11.1 | |||
| Min | 10.1 | |||
| Dielectric Strength DC | Average | V/μm | 550 | |
| Min. | 515 | |||
| Electric strength (d.c. test) | Central value | V/μm | 356 | |
| Not more than 1 of 21 results shall be below | 305 | |||
| Dielectric Constant | -- | 2.2 | ||
| Dissipation factor | -- | 2.0×10-4 | ||
| Volume Resistivity | Ω·m | 3.2×1015 | ||
| Surface Roughness(In/Out) | Ra | μm | 0.42/0.40 | |
