polyethylene, polypropylene resin as the main raw material, obtained by extrusion way stretch.Elastic recovery, high strength, water resistance, chemical resistance, strong light and soft, but also the machine can be hand-tied bundles. 
Material??Polypropylene resin drawing class, because of its plasticity, fracture tensile strength, bending resistance, light weight, ease of use.Has been extensive role in various fields 
Features: 
1), exposure to the air strip will absorb moisture and rust, easily contaminated by packaging.PET plastic belt is handsome, does not rust, is conducive to environmental protection. 
2), no combination of steel buckle, does not appear indentation, scratching and other issues, can reduce packaging costs. 
3), PET plastic strip with no sharp edges, will not scratch the packaging, it will not hurt the hand.Even if the binding is tight, cut it does not hurt. 
4), after the coating of packaging tightness good.The long-distance transport packaging, there would be expansion, contraction of the case, PET can maintain a good tension with force. 
5), PET plastic with a good ductility, excellent impact resistance, easy to break, can also ensure that your product transportation safety.