Other characteristics of PE bags

Other characteristics of PE bags
PE bags have excellent low temperature resistance, with a minimum operating temperature of -70 to -100 ℃. They have good chemical stability and can withstand most acid-base erosion. They are insoluble in general solvents at room temperature, have low water absorption, and excellent electrical insulation performance. However, PE bags are sensitive to environmental stress (chemical and mechanical effects) and have poor heat aging resistance.