Lowcell bụ mpempe akwụkwọ polypropylene nwere ụfụfụ nke na-enweghị njikọ chiri anya nwere nhazi cell nwere onwe mechiri emechi.2 ugboro mmụba ruru, njupụta 0.45-0.5g / cm3, ọkpụrụkpụ 10mm.Ọ bụ bọọdụ ụfụfụ polypropylene dị oke nke nwere arụmọrụ dị nso.E jiri ya tụnyere osisi polypropylene nwere otu mgbasawanye, polypropylene dị elu nwere ụfụfụ nwere ike dị elu na ike siri ike, na-eme ka ọ dịkwuo mma na nguzogide mkpakọ.Anyị bi na gburugburu uzuzu uzuzu.Uzuzu dị n'ebe niile ma nwee ike ịgbakọta n'ime akụrụngwa, ma ọ bụ na igbe ntụgharị nke ụlọ ọrụ mmepụta akụkụ, wdg, na-emetụta arụmọrụ ya na ndụ ya na-adịghị mma.Iji dozie nsogbu a, anyị mepụtara mkpuchi mkpuchi mkpuchi 10mm PP, nke bụ ihe nchebe dị mfe ma dị irè iji wepụ ájá na unyi site n'èzí.Ị nwere ike iji ngwaahịa anyị na obi ike.