PET strap, also called polyester strap, processed by using polyethylene terephthalate (PET for short) as raw material, belongs to international new eco-friendly packing tape instead of steel strap, it is widely applied in wood, paper, steel, chemical fiber, cotton spinning, aluminum ingot, brick kiln, metal, tobacco, electron and ceramics as well the packing industry around the world.
1. High intensity and good flexibility: Although PET strap is a kind of plastic strap, it combines the intensity of steel strap and flexibility of PP strap, overcomes the defects of traditional packing materials, It can keep 5% tensile force for long time, never loose, also maintain 5% buffering stretching when impacted by stong outside force, It is twice the tensile resistance of PP strap but its stretching change is only one-sixth as
2. High safely: The PET strap hasn't the sharp edge which steel tape has. So it won't damage the packed goods and our hands. It needn't special tools when you nip, Even the package is packed very tight, it won't injure you when cut.
3.Fine flexibility: Since it is used the nice macromolecule as raw material with superior weatherability, it can retain the good size stability between -50 100, the melting point is at 260. It resists high temperature and moisture, also does not lose tension force or reduce the packing intension caused by damping like steel tape.
4. Convenience: Light weight, easy to carry; small volume, save storage space;
Environment protection:PET is widely used in food industry and textile industry which can be recycled.The PET strap overcomes the defects of steel ta pe because steel tape exposed in air will be rusty because of absorbing moisture, then the rusty mark will sink and pollute the packed goods.
5. Economical efficiency: The density of the PET strap is between 1.30-1.38/cm3, which is only one sixth of the density of steel tape (7.8g/cm3).