PI film series: Bidirectional stretching BOPI
For the general market, including covering film, lithium battery coating, labels, LED lamp strips, etc
Product performance | |
Thickness, μm | 25 |
Tensile-strength, MPa | > 200 |
Elongation, % | > 60 |
Young's modulus, GPa | > 3.1 |
Dielectric constant | 3.3±0.2 |
Volume resistivity, Ω. cm | > 10 12 |
Surface resistivity, Ω | > 10 14 |
Dielectric strength, V/μm | > 265 |
Percentage of contraction, % | < 0.2 |
hydroscopicity, % | < 2 |
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