Usually polyethylene (PE) takes 30 years and polypropylene takes 50 years to completely degrade. The PE gas permeable membrane is also a type of polyethylene.

The gas-permeable membrane of various fields of human life contains a large proportion of ultra-fine density inorganic filler, which is processed by the casting micro-embossing process to form micropores, and the density of micropores is large, so that the gas permeable membrane has a high Moisture permeability, only gas permeable without leakage of liquid. It is a new material developed rapidly in the world. It is called a breathable film and is widely used in various fields of human being because of its breathable and impervious properties. Such as personal care, clothing and textiles, health care, agriculture, food packaging and other construction, packaging, outdoor equipment and other fields.

The properties of the PE film, compared to the non-breathable film, have the following characteristics:

1. Excellent air permeability Excellent and uniform air permeability, effectively separating moisture, discharging hot air and moisture

2. More skin-friendly softness With excellent hand feeling, make your products softer and more comfortable

3. Optimum physical and mechanical properties with excellent tensile and elongation properties

4. PE has good chemical resistance, is not easy to corrode, and is difficult to print.