pof shrink film is made up of PP and PE material .
1.thinkness is 12~30mic;
2.shrinkage rate up to 70%;
3.Density:0.925g/cm3

pof heat film, heating film,shrink wrapping,shrink wrap film

structure  characteristic:

1.Innoxious property and excellent quality .
    ----As it is made of environmental protection material,no noxious and pugent gas will be produced during the heat sealing progress,thus is in accordance with the USA,FDA stardard.
 
2.Tight sealing and perfect welding performance
    -----It possesses high performance of welding and sealing ,and good weldbility at low temperature.The welding and sealing range is also wide.
 
3.High shrinkage and excellent performance
   ------Its heat shrinkage rate which is up to 70% can provide appropriate plasticizing protection for all kinds of special-shaped products as well as smooth and natural wrapping.
 
4.Airproof wrapping ,dust and damp resistance
   ------The unique oxygen insulation layer produced in the 5--layer compound process has the appropriate airtight,damp proof and insulation properties,which is thoroughly avoid of dust .
 
5.Light yet solid ,uniform thickness
   ------The main properties include:low density ,low actual unit cost ,high flexibility and extension strength, impact resistance and durability.
 
6.Fine thermal sealing and easy wrapping properties
   ------Its fine heat sealing property makes it easy for operation,yet without occurrence of film break,and therefore,applicable to high speed packers
 
7.High diaphaneity and fine luster
   -----Its high diaphaneity and fine luster can provide a high level packaging for products .
 
8.Freeze resistance with excellent low temperature properities
   -----It can maintain its flexibility even under the environment at the temperature of -50oC without becoming fragile.Its excllent low temperature property can effectively prevent it from aging