Jiangyin Guanghong Packing Materials Co., ltd.
Jiangyin Guanghong Packing Materials Co., ltd.
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5 Layer Coextruded Single Wound ( SW ) Polyolefin Shrink Wrap Film For Box
5 layer coextruded, produced by our company has high grade of transparency and low specific gravity and is economic and practical. Compared with a three-layer heat shrinkable film, it has obvious barrier property. It shrinks in two directions during packing, and has quite high toughness, and stable and balanced shrinkable factor; after packing, it has a firm seal and small and soft corner, is cold-resistant, insusceptible to embrittlement and free from toxicity and peculiar smell, and is the optimal substitute for PVC heat shrinkable films. It prevents product surface from dust and peculiar smell, is moisture-proof, and can effectively protect a packaged object.
The product is suitable for semi-automatic and full-automatic heat shrink packing machines
Single Wound Gauge & Roll Lengths
| Property | Unit | Method | Nominal Values |
| Density | g/cm³ | ASTM D-1505 | 0.922 |
| Haze | % | ASTM D-1003 | 3.8 |
| Gloss 45° | % | ASTM D-2459 | 89 |
| Tensiles Strength | N/mm² | ASTM D-882 | MD 105 TD 115 |
| Elongation | % | ASTM D-882 | MD 140 TD 140 |
| Shrinkage at 120°C Oil Bath 5 Sec | % | Syfan Method | MD 71 TD 70 |
| Tearing Resistance | g/25 µ | Elmendorf | MD 45 TD 30 |
| Coefficient of Friction | Film/Film | <0.25 | |
| MVTR (15 mic) | g/m²/24hr@90%RH37°C | ASTM E-96 | 23 |
| OTR (15 mic) | cc/m²/24hr/1atm@25°C | ASTM D3985-05(2010)e1 | 12000 |
Your inquiry related to our product & price will be replied within 24hours.
Well-trained & experienced staff are to answer all your inquiries in English of course.
We can supply many type shrink films, also can be as customer-oriented, can service you at any time if needed.
OEM & ODM projects are highly welcomed, we have strong R&D team here to help.
Your business relationship with us will be confidential to any third party.
Good after-sale service offered, please get back if you got any question. We believe that we supply High quality & one stop solution produced as per customer specification & requirement.