China Cheaper Thermal Lamination BOPP Film, Find details about China BOPP for Printing Package, BOPP from China Cheaper Thermal Lamination BOPP Film
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BOPP film is a very important flexible packaging material, BOPP film colorless, odorless, tasteless, non-toxic, and has high tensile strength, impact strength, rigidity, strong toughness and good transparency.BOPP film has low surface energy and corona treatment is required before gluing or printing. After corona treatment, BOPP film has good printing adaptability, can be color printing and get a fine appearance effect, so it is often used as the surface layer material of composite film.
Properties | Testing Method | Unit | Standard Value | Typical Value | |
Coefficient of friction | ASTM D-1894 | - | ≥0.8 | 0.32 | |
Gloss | ASTM D-2457 | - | ≥80 | 96.5 | |
Haze | ASTM D-1003 | % | ≤4.0 | 1.5 | |
Sealing Strength | ASTM F-88 | N/15mm | ≥2.0 | 2.5 | |
Tensile Strength | MD | ASTM D-882 | MPa | ≥120 | 135 |
CD | ≥200 | 300 | |||
Elongation | MD | ASTM D-882 | % | ≤200 | 140 |
CD | ≤80 | 58 | |||
Thermal Shrinkage | MD | ASTM D-1204 | % | ≤5.0 | 2 |
CD | ≤4.0 | 1.5 | |||
Wetting Tension | ASTM D-2578 | mN/m | ≥38 | 38.5 |