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Clear Cross Linked Pof Shrink Film Polyolefin Pof Shrink Film
How many types of POF shrink films are there?
There are four types of POF shrink films available in the market:
1.POF Shrink Film Regular: This is the standard shrink film commonly used to package products to protect the product surface. The film itself doesn’t have particularly notable properties; it’s thin, clear, and environmentally friendly. Suitable for general packaging such as cosmetic boxes, food supplement boxes, books, yogurt, sour milk, and so on.
2.POF Shrink Film Cross-Linked: Next is the POF shrink film that undergoes a cross-linking process, which enhances the film’s strength and durability. It doesn’t tear easily, retains its shrinking properties, and is still thin and clear. Suitable for products with unique shapes like balls.
3.POF Shrink Film High Performance: This POF shrink film has a high slip quality suitable for high-speed shrink packing machines. It has strong sealing marks, making it appropriate for semi-finished noodle products.
4.POF Shrink Film Anti-Fog: Lastly, this POF shrink film is specially formulated to prevent fog or condensation from forming on the product, especially for fresh food items like vegetables, fruits, meats, and frozen ready-to-eat meals.
Product parameters
| THICKNESS | LENGTH(M) | WIDTH(MM) | ||||||
| BRJ03 | SW | CF | SW | CF | ||||
| 12 | 10002/6680/3334 | 1667 | 200-3200 | 150-1000 | ||||
| 15 | 7992/5328/2664 | 1332 | ||||||
| 19 | 6402/4268/2134 | 1067 | ||||||
| 25 | 4800/3200/ 1600 | 800 | ||||||
| 30 | 3996/2664/ 1332 | 666 | ||||||
| 38 | 3156/2104/ 1052 | 526 | ||||||
| Paper core ID | 76/ 152 | 76 | 76/ 152 | 76 | ||||
| Polyolefin Shrink Film | ||||||||
| BRJ-03 | ||||||||
| TEST ITEM | UNIT | ASTM TEST | TYPICAL VALUES | |||||
| THICKNESS | micron | 12 | 15 | 19 | 25 | 30 | 38 | |
| OPTICS | ||||||||
| Haze | D1003 | 2.2 | 2.5 | 3 | 3.7 | 4.3 | 4.5 | |
| Clarity | D1746 | 87 | 87 | 87 | 87 | 87 | 87 | |
| Gloss@45Deg | D2457 | 94 | 94 | 91 | 87 | 76 | 75 | |
| SHRINKAGE PROPERTIES | MD | TD | MD | TD | ||||
| Free Shrinkage 100℃ | % | D2732 | 15 | 25 | 15 | 25 | ||
| Free Shrinkage 110℃ | % | D2732 | 35 | 45 | 30 | 40 | ||
| Free Shrinkage 120℃ | % | D2732 | 68 | 70 | 65 | 66 | ||
| Free Shrinkage 130℃ | % | D2732 | 81 | 80 | 80 | 79 | ||
| TENSILE | ||||||||
| Tensile Strength(MD) | D882 | 120 | 100 | |||||
| Tensile Strength(TD) | 130 | 110 | ||||||
| Elongation(MD) | % | 120 | 130 | |||||
| Elongation(TD) | 120 | 130 | ||||||
| SEAL STRENGTH | ||||||||
| MD/Hot wire Seal | N/ 15mm | F88 | 12.5 | 15.2 | 18.5 | 12.5 | 15.2 | 18.5 |
| TD/Hot wire Seal | 13 | 16.6 | 19 | 13 | 16.6 | 19 | ||
| COF(Film to Film) | ||||||||
| Dynamic | D1894 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
| Static | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | ||
| Max Storage Temperature | ℃ | 32 | ||||||