Lowcell O bụ mpempe akwụkwọ polyethylene nwere njupụta dị elu nke na-anaghị agafe agafe nwere usoro afụ nwere onwe ya.The ụfụfụ ruru bụ 2 ugboro, njupụta bụ 0.45-0.55g / cm3, na ọkpụrụkpụ bụ 5mm / 7mm / 10mm / 12mm.Ọ bụ ihe na-afụ ụfụ nke polyolefin na-arụ ọrụ nke ọma.N'iji ya na mpempe akwụkwọ polypropylene nwere otu ụfụfụ ahụ, polyethylene dị elu nke ụfụfụ nwere ike dị elu na ike siri ike, nke na-eme ka ọ dịkwuo mma na nguzogide mkpakọ.N'otu oge ahụ, ma e jiri ya tụnyere ihe ọdịnala ndị ọzọ, ọ nwekwara ogo ụfọdụ nke nchekwa dị arọ na nchekwa nchekwa.Njupụta dị elu na-eme ka ọ nwee ikike ijide ntu ka mma, ọ ga-adịkwa ogologo oge ma ọ bụrụ na achọrọ nhazi njikọ screw.N'otu oge ahụ, ma e jiri ya tụnyere polypropylene, polyethylene nwere nguzogide ihu igwe dị elu na nguzogide dị ala, nke kwesịrị ekwesị maka ngwa dị n'èzí ma ọ bụ obere okpomọkụ.