Comparison of Physical Properties of POF, PE, and PVC Shrink Films

POF Heat Shrink Film is a high-quality shrink film made from ethylene (PE)/propylene (EPC), polypropylene (PP), ethylene/propylene/butene three-layer co-extrusion (EPB), and linear low-density polyethylene (LLDPE) as raw materials. It is produced through special processes on dedicated equipment where the inner, middle, and outer layers are co-extruded together.

It combines all the advantages of polyethylene (PE) and polypropylene (PP) while surpassing them significantly. POF Heat Shrink Film is currently the most widely used and popular eco-friendly heat shrink packaging material internationally. It has become a hot-selling product domestically, promoting consumer quality improvement and healthy consumption. The three-layer PE heat shrink film is a domestic innovation and an ideal substitute for imported films.

Key features of POF Heat Shrink Film:

Excellent transparency and high glossiness
No toxic or odorous gases produced during heat sealing
Excellent heat sealing performance suitable for high-speed packaging equipment
Good barrier properties and excellent moisture resistance
Uniform shrinkage in both longitudinal and transverse directions, strong shrinkage force, and excellent packaging results
Anti-static properties, resistant to dust accumulation
Lightweight, low packaging costs for improved economic benefits
Environmentally friendly, recyclable
The performance of POF Heat Shrink Film includes transparency, toughness, impact strength, moisture resistance, high weldability at low temperatures, high tear resistance, good optical properties, high shrinkage rate, and environmental friendliness. It is a multi-layer co-extruded film widely used in Europe, America, and other advanced countries.

Comparison of POF/PE/PVC Heat Shrink Films:

POF Heat Shrink Film, an environmentally friendly multi-layer co-extruded polyolefin film, features high transparency, a high shrinkage rate, and excellent heat sealing properties. It is made by co-extruding linear low-density polyethylene (LLDPE) as the middle layer and copolymer polypropylene (PP) as the inner and outer layers. POF Heat Shrink Film surpasses the advantages of polyethylene (PE) and polypropylene (PP) films and is widely recognized in the European and American markets as an environmentally friendly heat shrink packaging material. It meets FDA and USDA standards, is made of environmentally friendly materials, and is recyclable.

This shrink film is suitable for various industries such as pharmaceuticals, food, and meets "GMP" requirements. It offers high shrinkage rate, high transparency and glossiness, good toughness, aging resistance, low density, cost-effectiveness, good weldability, tear resistance, flexibility at low temperatures, and wide applicability.

This type of shrink film can be used for automatic, semi-automatic mechanical packaging, or manual packaging and can be customized based on different packaging requirements. It is widely used in various industries such as daily necessities, food and health care products, medicine, education supplies, cosmetics, audiovisual products, specialty products, kitchenware, clothing, textiles, toys, crafts, beverages, fruits, vegetables, frozen foods, etc.

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