Hot Perforation POF Shrink Film for Egg and Food Packaging - High Clarity & Breathable from China Suppliers and Factory
Product Parameter
| TEST ITEM | UNIT | ASTM TEST | 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 @ 45D | D2457 | 88.0 | 87.0 | 84.0 | 82.0 | 81.0 | |
| ⚙ SHRINKAGE PROPERTIES | |||||||
| TD | MD | ||||||
| Free Shrinkage | 100℃ | % | D2732 | 23 | 32 | ||
| 110℃ | 37 | 45 | |||||
| 120℃ | 59 | 64 | |||||
| 130℃ | 67 | 68 | |||||
| Shrink Tension | 100℃ | Mpa | D2838 | 1.85 | 2.65 | ||
| 110℃ | 2.65 | 3.50 | |||||
| 120℃ | 2.85 | 3.65 | |||||
| 130℃ | 2.65 | 3.20 | |||||
* The above evaluation data are for reference only.
Product Applications
Hot perforation POF shrink film is environmental protection, non-toxic and tasteless, so it is widely used in egg and food packaging. The perforation can make the food breathe freely. Hot perforation POF shrink film packaging will make your product protective and good looking.
Product Advantages
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1. Enhanced Freshness and Protection
Perforations allow for better airflow, preventing condensation and maintaining freshness for longer periods.
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2. Safe and Non-Toxic
Made from food-grade materials, ensuring safety for direct contact with eggs and food products.
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3. Customizable Perforation Patterns
Available in various perforation designs to meet specific packaging needs and improve breathability.
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4. Eco-Friendly and Recyclable
Adopt sustainable packaging solutions that minimize environmental impact and promote a circular economy.
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5. Wide Temperature Range
Effective shrinkage properties at temperatures from 100℃ to 130℃, ensuring flexibility in packaging processes.
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6. Versatile Applications
Suitable for a variety of food products, including eggs, fruits, vegetables, and baked goods.
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7. Cost-Effective Solution
Provides an economical packaging option without compromising on quality or performance.
Frequently Asked Questions (FAQ)
❓ What is hot perforation POF shrink film?
Hot perforation POF (Polyolefin) shrink film is a type of packaging film that features small perforations created through a hot-needle process. These perforations allow air circulation, making it ideal for packaging fresh food products such as eggs, fruits, and vegetables.
❓ What gauges are available for this POF shrink film?
The film is available in multiple gauge options: 12um, 15um, 19um, 25um, and 30um — allowing customers to choose the appropriate thickness based on their specific packaging requirements and product weight.
❓ Is hot perforation POF shrink film food-safe?
Yes. The film is made from food-grade, non-toxic, and odorless materials, making it fully safe for direct contact with food products including eggs, fresh produce, and baked goods.
❓ At what temperature does this shrink film work best?
The film offers effective shrinkage across a wide temperature range of 100℃ to 130℃. At 130℃, it achieves up to 67% TD shrinkage and 68% MD shrinkage, providing excellent conformity to product shapes.
❓ Can the perforation pattern be customized?
Yes. The perforation patterns are customizable to meet different packaging needs. Various hole sizes and spacing configurations are available to optimize breathability and meet the requirements of different food products.
❓ Is this POF shrink film environmentally friendly?
Yes. Hot perforation POF shrink film is recyclable and designed with sustainability in mind. It supports eco-friendly packaging initiatives, helping businesses reduce their environmental footprint while maintaining high packaging performance.