food packing pof shirnk film
Five layers coextruded
Thickness:12-25um
Width:20-2200mm
Shrinkage:65%TD/MD
Types:single sheet,center folded,tube,perforated
TAIKANG® POFPolyolefinheat shrink films are environment friendly of five layer co-extrusion. It is more popular in plastic packing due to its higher flexibility and tear propagation and better plasticizing protection.
Features:
1.Innoxious property and excellent quality.
2.High shrinkage and excellent performance
3.Tight sealing and perfect welding performance.
4. Airproof wrapping, dust and damp resistance.
5. Fine thermal sealing and easy wrapping.
6. High diaphaneity and fine luster.
7. Freeze resistance with excellent low temperature properties.
PROPERTIES:
Property | Unit | Test Method | Representative Value | |||
Thickness | Micron |
| 15 | 19 | 25 | |
Density | g/cm³ |
| 0.920 | 0.920 | 0.920 | |
Yield | /kg |
| 72.5 | 57.2 | 43.5 | |
Tensile propeiries |
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Elastic Modulus | N/mm² | ASTM-D882A | MD/TD | MD/TD | MD/TD | |
340/350 | 340/340 | 360/450 | ||||
Tensile Strength | N/mm² | ASTM-D882 | 110/110 | 110/110 | 100/100 | |
% | ASTM-D882 | 110/110 | 110/110 | 105/105 | ||
Elongation@ break |
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Seal Strength | g/cm³ | Internal | 870 | 1025 | 1250 | |
| N/mm² | 57 | 53 | 49 | ||
Tear Propagation | g/cm³ |
| 5.5 | 9.5 | 14.5 | |
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COF.film to film.Kinetic | adim. | ASTM-D1894 | 0.26 | 0.25 | 0.24 | |
Free Shrink@125-140 | % | ASTM-D2732 | MD/TD 65/65 | MD/TD 62/62 | MD/TD 60/60 | |
Optical Properties | % | ASTM-D1003 | 1.3 | 1.8 | 3.0 | |
Haze | photoc | ASTM-D2457 | 135 | 135 | 130 | |
Gloss |