Customization: | Available |
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Industrial Use: | Food |
Transparency: | Transparent |
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PP/EVOH films, which are multilayer films combining polypropylene (PP) and ethylene-vinyl alcohol copolymer (EVOH), offer several advantages due to the unique properties of each component:
1. **Excellent Barrier Properties**: EVOH is known for its outstanding barrier properties against gases such as oxygen, carbon dioxide, and aromas. This makes PP/EVOH films ideal for packaging products that require protection from these elements.
2. **Heat Resistance**: Polypropylene provides good heat resistance, making PP/EVOH films suitable for applications involving high-temperature processing or storage conditions.
3. **Chemical Resistance**: PP/EVOH films have good chemical resistance, making them resistant to many types of chemicals, which can be beneficial in various industrial applications.
4. **Flexibility and Durability**: The combination of PP and EVOH results in a film that is flexible yet durable, offering good mechanical strength and flexibility. This makes it suitable for a variety of packaging needs.
5. **Transparency**: PP/EVOH films can be made with good transparency, allowing consumers to see the product inside the packaging, which can be an advantage for marketing purposes.
6. **Sealability**: PP is easily sealable, which means PP/EVOH films can be sealed effectively to ensure the contents remain protected.
7. **Cost-Effectiveness**: Depending on the application, PP/EVOH films can be cost-effective compared to other materials that provide similar properties but may be more expensive.
These properties make PP/EVOH films particularly useful in food packaging, pharmaceuticals, and other industries where barrier protection, durability, and heat resistance are crucial.
Rigid PP/EVOH Composite Film for Food Packaging |
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Thickness Tolerance
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According to GB(higher than GB)
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Density
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1.02 g/cm³
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Tensile-Strength(lengthwise,crosswise),MPa
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≥52.0
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Impact strength(cut)(four-way)KJ/M²
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≥5.0
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Drop impact strenght
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No fracture
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Vicat softening piont,°C Decoration plate Industrial plate |
≥109.0 ≥80.0 |
Heating size change rate, % Lengthwise Crosswise |
-3.0--+3.0 |
Width Length Diagonal line |
Deviation 0-3mm Deviation 0-8mm |