TYPICAL PHYSICAL VALUES
Performance/project | Unit | Standards |
Thickness range | μm | 12 |
Density | g/cm2 | 1.4 |
Tensile strength MD | N/mm2 | ≥180 |
Tensile strength TD | N/mm2 | ≥190 |
Thermal shrinkage (120℃ 2mins) MD | % | ≤2.0 |
Thermal shrinkage (120℃ 2mins) TD | % | ≤2.0 |
Elongation at break MD | % | ≥90 |
Elongation at break TD | % | ≥85 |
Friction coefficient (in/in) | —— | ≤0.8 |
Friction coefficient (outer/outer) | —— | ≤0.8 |
Aluminium layer adhesion | N/15mm | ≥1.5 |
Oxygen transmission rate | Cm3/m2·d·0.1Mpa | ≤2.0 |
water vapor transmission | g/m2.24h | ≤2.0 |
Surface Tension | mN/m | ≥40 |