high barrier hot shrink film(vacuum film) for food

high barrier hot shrink film(vacuum film) for food wrapping thickness: 0.03-0.08mm width: 150-550mm length: 200-1000mm Product introduction High barrier shrink film is a kind of new packing material what produced through special processing, such as seven layer co-extrusion, blowing and stretching, etc.and with excellent raw materials. Mainly used for meat's freezing package for fresh, and it's also used to pack cheeses, seafood and cooked foods for fresh. Main features 1) Excellent barrier properties: preventing oxygen and moisture to increase the fresh life of the packed foods. 2) Exceptional strength: avoiding breaks during long-distance transport and long-term reservation and having excellent flexibility, wear-resisting, penetration-preventing and fat-bearing. 3) Hot shrinking: MD and TD shrink rates reach over 25% to achieve skin packing of meats, efficiently preventing to occur bacteriums of the packed foods during the reservation, high transparency of the film enables to directly observe the quality of packed foods. 4) Securities: produced by the raw materials of food standard without virulent monomer or heavy metal compound, totally according to the food hygienic standard of packing materials. We can according to your requirement produce various specifications of packing bags for freezing and fresh which also can print introduction design of eight colours. Main technical characteristics PROPERTIESUNITFREEZING FILMCLING FILMTensile Strength (MD/TD)Mpa≥60≥60Elongation(MD/TD)%≥50≥50Tear Propagation (TD/MD)N≥5.0≥5.0Sealing StrengthN≥15≥15Shrinkage (MD/TD)%≥25≥25Oxygen PermeabilityCm3/m2 .24h.pa≤50≤10Moisture PermeabilityG/m2 .24h≤15≤10 if you need any further infomation, please feel free to contact us.