China Biaxially Oriented Polypropylene Film (BOPP) Both Sides Heat Seal for Food Packaging, Find details about China Both Sides Heat Sea BOPP Film, Heat Sealing Film from Biaxially Oriented Polypropylene Film (BOPP) Both Sides Heat Seal for Food Packaging
Application:
Widely used for refrigerated fresh
fruit and vegetable packaging
Features:
General grade
Excellent anti-fog effect
Both side heat sealable
Two side corona treatment
Typical Values:
Properties | Test Method | Unit | Typical value | ||||
Thickness | Kincess | μm | 18 | 20 | 25 | 30 | |
Thickness Variation | Astm-252-78 | % | ±3.0 | ±3.0 | ±2.5 | ±2.5 | |
Yield | Kincess | m2/kg | 61.1 | 54.9 | 44.0 | 36.6 | |
Tensile strength | MD | Astm D-882 | Mpa | 140 | 140 | 140 | 140 |
TD | Astm D-882 | Mpa | 280 | 280 | 280 | 280 | |
Elongation At Break | MD | Astm D-882 | % | 175 | 175 | 175 | 175 |
TD | Astm D-882 | % | 65 | 65 | 65 | 65 | |
Friction Coefficient | T/T-US | Astm D-1894 | - | 0.30 | 0.30 | 0.30 | 0.30 |
T/O-US | Astm D-1894 | - | 0.40 | 0.40 | 0.40 | 0.40 | |
Heat Shrinkage | MD | Astm D-1204 | % | 4.0 | 4.0 | 4.0 | 4.0 |
TD | Astm D-1204 | % | 1.5 | 1.5 | 1.5 | 1.5 | |
Haze | Astm D-1003 | % | 1.2 | 1.5 | 1.7 | 2.0 | |
Sealing Strength | kincess | N/15mm | 3.0 | 3.0 | 3.0 | 3.0 | |
Sealing Temperature | Kincess | ºC | 115 | 115 | 115 | 115 | |
Gloss | Astm D-2457 | - | 92 | 92 | 92 | 92 | |
Wetting Tension | Astm D-2578 | Dyn | 38 | 38 | 38 | 38 |