What are the main properties of POF heat shrinkable film?

POF shrink film can be made into monolithic film, double-folded film, tube film, flat bag and curved bag. The natural color is transparent and can be printed in multiple colors. It is an environmentally friendly material.　　1. Cost POF has a specific gravity of 0.92, the thinnest thickness is 0.012mm, and the actual unit cost is lower.　　2. Safety After POF shrink packaging, the four corners of the seal are soft, will not cut hands, and are resistant to rubbing.　　3, environmental protection, sanitation, non-toxic, no toxic odor during processing, basically replace PVC heat shrinkable film and become the mainstream product in heat shrinkable packaging materials.　　4. Thin and tough physical properties, uniform thickness, good moisture resistance, soft texture. High tensile strength, tear resistance, and shrinkage adjustable. Because of the existence of LLDPE, it has good rub resistance.　　5. It has processing properties and does not produce water or stick to the sealing rod during processing. It is easy to maintain and work. High toughness, smoothness and rub resistance make it suitable for automatic packaging on high-speed production lines. 6. It has cold resistance and other physical properties. It has excellent cold resistance. It is not hard or brittle at -50°C and is not easy to break. It can be used for frozen food packaging. After shrink packaging, the packaged material will be stored at -50°C-95°C for a long time, and it will remain stable . With static and anti-fog treatment, it is not easy to pollute dust, and it can also keep the product clean and beautiful.　　 Label: p0f heat shrinkable film