Health And Safe BOPP Packaging Film 76mm Paper Core Inner Dia Specification
Health And Safe BOPP Packaging Film 76mm Paper Core Inner Dia Specification
| Property | Unit | Test Method | Block Copolymer | Random Copolymer | Homopolymer | ||||
| Grade | 2309KX | 3200 MCX | 3520 LX | 1125N | 1127MX | 1325L | |||
| Additives | None | None | Antiblock agents | Slip, antiblock agents | Slip, antiblock agents | Slip, antiblock agents | |||
| Melt flow rate | g/10 min | ISO 1133 | 4 | 8 | 5 | 11 | 8 | 5 | |
| Gloss | 20° | % | DIN 67530 | 5 | 130 | 130 | 110 | 95 | 115 |
| Haze | % | ASTM 1003 | 28 | 0.5 | 0.3 | 2.3 | 3.0 | 1.7 | |
| Tensile strength at break | Machine direction | MPa | DIN 53455 | 55 | 37 | 32 | 42 | 44 | 35 |
| Transverse direction | MPa | DIN 53455 | 36 | 35 | 30 | 38 | 40 | 33 | |
| Elongation at break | Machine direction | % | DIN 53455 | 750 | 730 | 750 | 680 | 700 | 750 |
| Transverse direction | % | DIN 53455 | 720 | 750 | 760 | 720 | 730 | 780 | |
| Dart drop impact resistance F50 | g | ASTM 1709 | 500 | 450 | >800 | 280 | 300 | 800 | |
| Modulus of elasticity in flexure | Machine direction | MPa | DIN 53121 | 650 | 480 | 300 | 700 | 680 | 370 |
| Transverse direction | MPa | DIN 53121 | 640 | 470 | 310 | 670 | 650 | 350 | |
| Coefficient of friction | DIN 53375 | 0.90 | Not measurable | Not measurable | 0.25 | 0.17 | 0.13 | ||
Its comprehensive performance is superior to moisture-proof cellophane, polyethylene (PE) film, and PET film. BOPP film also has excellent printing effects. The representative physical property data are: turbidity <1.5%; gloss> 85%; tensile strength (longitudinal / transverse)> 120 / 200MPa; elongation at break (longitudinal / transverse) <180% / 65%; elastic modulus It is 1700 ～ 2500Mpa; the embrittlement temperature is -50 ° C.
BOPP heat sealing film is divided into single-side heat sealing film and double-side heat sealing film. It is a polypropylene heat sealing film (BOPP heat sealing film) formed by bidirectional stretching of heat sealing master material on the surface layer. It is mainly used in the heat sealing packaging of food, medicine, electrical components and other products. BOPP heat sealing film is not only heat sealing, but also printable. It is mainly used in composite, printing, bag-making and other industries.
BOPP heat-sealing shrink film or PVC heat-sealing shrink film, also known as smoke film, is suitable for packaging of boxed articles such as cigarette, poker, magnetic tape, mosquito-repellent incense, rubber, cosmetics, medicine, tea, perfume and gifts. Although the total use of BOPP smoke film is small, it is the highest profit BOPP film products.The production and sales of smoke film are characterized by high technical requirements and high market entry costs.
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