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Main performance parameters of Polyolefin Shrink Film

Sep. 28, 2019

As a Cross Linked Film Manufacturer, let's share with you the main performance parameters of the POF shrink film.

1. Polyolefin Shrink Film has a thickness of 15-35 micron and a specific gravity of 0.92. The transverse and longitudinal shrinkage of POF heat shrinkable film are about 55%. The heat shrinkage temperature is 100°C, which is higher than the heat shrinkage temperature of PVC (70°C). Higher.

2. Polyolefin Shrink Film has high transparency, uniform thickness, good toughness and high tear strength. Since the POF heat shrinkable film is soft in texture and high in printing, the printing color of the POF heat shrinkable film is relatively simple.


Polyolefin Shrink Film

Polyolefin Shrink Film

3. Polyolefin Shrink Film is not easy to dust, and it is packed into flat mouth. After packaging POF heat shrinkable film, the corners of the sealing are soft and will not cut people's hands. Generally, it is not easy to process into other shapes and not to pack heavy objects.

4. Polyolefin Shrink Film is excellent in cold resistance and hard to crack at -50 °C. Therefore, POF shrink film is an ideal packaging material for frozen foods.

5. Polyolefin Shrink Film is a special production tool that uses advanced biaxial stretching three-layer melt coextrusion without toxic odor. Meets the standards of the US Department of Agriculture and the US Food and Drug Administration, the most authoritative organic certification body in the United States.

Our company specializes in Cross Linked Film. If you want to know more details, please feel free to contact us.