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| TEST ITEM | UNIT | ASTM TEXT | TYPICAL VALUES | ||||
| GAUGE | 12um | 15um | 19um | 25um | 30um | ||
| TENSILE | |||||||
| Tensile Strength (MD) | N/mm² | D882 | 130 | 125 | 120 | 110 | 105 |
| Tensile Strength (TD) | 125 | 120 | 115 | 105 | 100 | ||
| Elongation (MD) | % | 110 | 110 | 115 | 120 | 120 | |
| Elongation (TD) | 105 | 105 | 110 | 115 | 115 | ||
| TEAR | |||||||
| MD at 400gm | gf | D1922 | 10.0 | 13.5 | 16.5 | 23.0 | 27.5 |
| TD at 400gm | 9.5 | 12.5 | 16.0 | 22.5 | 26.5 | ||
| SEAL STRENGTH | |||||||
| MD \ Hot Wire Seal | N/mm | F88 | 0.75 | 0.91 | 1.08 | 1.25 | 1.45 |
| TD \ Hot Wire Seal | 0.78 | 0.95 | 1.10 | 1.30 | 1.55 | ||
| COF (Film To Film) | |||||||
| Static Dynamic | D1894 | 0.23 | 0.21 | 0.19 | 0.22 | 0.25 | |
| 0.23 | 0.21 | 0.19 | 0.22 | 0.25 | |||
| OPTICS | |||||||
| Haze | % | D1003 | 2.1 | 2.5 | 3.1 | 3.6 | 4.5 |
| Clarity | D1746 | 98.5 | 98.0 | 97.0 | 95.0 | 92.0 | |
| Gloss @ 45° | D2457 | 88.0 | 87.0 | 84.0 | 82.0 | 81.0 | |
| SHRINKAGE PROPERTIES | TD | MD | |||||
| Free Shrinkage | 100°C | % | D2732 | 23 | 32 | ||
| 110°C | 37 | 45 | |||||
| 120°C | 59 | 64 | |||||
| 130°C | 67 | 68 | |||||
| Shrink Tension | 100°C | Mpa | D2838 | 1.85 | 2.65 | ||
| 110°C | 2.65 | 3.50 | |||||
| 120°C | 2.85 | 3.65 | |||||
| 130°C | 2.65 | 3.20 | |||||
* The above evaluation data are for reference only.
Standard POF is especially suitable for use as a folding film, because of its good opening, of course, can also be used for monolithic film. The adaptability to the packaging machine is very good, can adapt to most of the automatic, semi-automatic packaging machinery requirements, is a very widely used and affordable product. Conventional thickness: 12um, 15um, 19um, 25um, 30um.
POF is mainly used for packaging rules and irregular shape products, because of its non-toxic environmental protection, high transparency, high shrinkage, good heat sealing performance, high gloss, strong toughness, tear resistance, heat shrinkage uniform and suitable for automatic high-speed packaging, widely used in automotive supplies, plastic products, stationery, books, electronic, circuit board, MP3, VCD, crafts, frame, wood products, toys, pesticides, etc, daily necessities, food, cosmetics, canned beverage, dairy products, medicine, tape and video products.
Suitable for a wide range of packaging applications. Economical solution that reduces material and transportation costs.
Excellent shrink properties ensure a tight and secure fit around products. Superior protection against physical damage, moisture, and contamination.
High transparency and gloss enhance the visual appeal of packaged goods. Attractive appearance that boosts product visibility on store shelves.
Standard POF shrink film is available in five conventional thicknesses: 12um, 15um, 19um, 25um, and 30um, making it suitable for a wide variety of packaging needs from lightweight to heavier products.
Yes. POF (Polyolefin) shrink film is non-toxic and environmentally friendly, making it widely used for food packaging, cosmetics, dairy products, beverages, and pharmaceutical products.
POF shrink film offers excellent adaptability to packaging machinery. It is compatible with most automatic and semi-automatic packaging machines, making it a highly versatile choice for production lines of varying scales.
The free shrinkage rates vary by temperature. At 100°C, TD shrinkage is 23% and MD is 32%. At 130°C, TD reaches 67% and MD reaches 68%, providing a strong and uniform wrap around products of all shapes.
Absolutely. One of the key advantages of POF shrink film is its ability to conform tightly to both regular and irregular shaped products due to its high shrinkage ratio and uniform heat shrinkage properties.
This POF shrink film features excellent optical performance, including low haze (as low as 2.1% at 12um), high clarity (up to 98.5%), and high gloss (up to 88.0% at 45°), ensuring outstanding visual presentation for packaged goods on store shelves.
