TYPICAL PHYSICAL VALUES

Performance/projectUnitStandards
Thickness rangeμm12
Densityg/cm21.4
Tensile strength MDN/mm2≥180
Tensile strength TDN/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 adhesionN/15mm≥1.5
Oxygen transmission rateCm3/m2·d·0.1Mpa≤2.0
water vapor transmissiong/m2.24h≤2.0
Surface TensionmN/m≥40