Cov khoom siv tshuaj sib txawv
HDPE yog nplaim taws, nws tuaj yeem hlawv tom qab hluav taws kub, sab saum toj ntawm cov nplaim taws yog daj, hauv qab yog xiav, thaum nws kub hnyiab, nws yuav yaj, thiab yuav muaj cov tee dej, tsis muaj pa taws dub, thiab nws tseem yuav tawm mus rau paraffin. hlawv tsw, thaum corrosion ntawm cov tshuaj xws li PE potassium hydroxide, nitric acid thiab sulfuric acid
Nws muaj zog ua kom puas tsuaj rau polyethylene.