PET plastic material is relatively stable, only at certain wavelengths of ultraviolet (250-350nm) according to the sun, the temperature is higher than 100 ℃,when light reaches 3eV limit actinic it will occur degradation.
PET plastic material does not hydrolyze at room temperature,therefore not afraid of rain and moisture content in the air.
Because PET has good resistance, and thus are not affected by acid rain components.
Production process of PET material generates no pollutants, use process does not produce harmful gases.
Can crushed recycling.
As combustion of waste treatment, due to its caloric value is low and the combustion of flammable and does not produce harmful gases.
Biodegradable polyester can be completely degraded in the natural environment and fertilizer yard, Most final decomposed into CO2 and H2O, no secondary pollution.