China Hot Sale Poron Film 12mic VMPET Film for Building From Weifang, Find details about China Poron Film, Metalized Pet Film from Hot Sale Poron Film 12mic VMPET Film for Building From Weifang
Physical and Mechanical Properties | ||||
Item Name | Standard Value | Typical Index | Testing Standard | |
Tensile Strength Mpa | MD | ≥170 | 216 | ASTM D638 |
TD | ≥170 | 267 | ||
Elongation at break % | MD | ≥80 | 153 | |
TD | ≥80 | 115 | ||
Thickness of Aluminum Layer Ω | ≤2.5 | 1.8 | ASTM D1003 | |
Aluminum Layer Uniformity % | ≤ ±15% | ≤ ±8% | ||
Thermal shinkage % | MD | ≤3.0 | 1.5 | |
TD | ≤2.0 | 1.5 | ||
Surface Tension dyn/cm | Treatment Surface | ≥38 | ≥38 | ISO 8296 |
Non-treatment Surface | ||||
Dynamic Friction Coefficient | Between Non-treatment Surfaces | 0.25 | ASTM D1984 |