This kind of compound bags is made from Nylon and CPE. Sometimes PET also is used as the first layer of the bags. It is tranparent and we can see the goods in it clearly. It can prevent the goods in it from being wetting, althogh it is maily used as vacuum packaging products.

Normally it is used to package machines, electronic components, telecommunication equipments. Trade marks, symbols and pictures can be printed on it.

The inner and outer layers both can be made with a surface resistance of 10⁸ - 10¹¹ Ohm.

All sizes with flat openning, ziplock, and tridimensionals are available.