Polypropylene (PP) bụ thermoplastic, oxygen index nke 17%, bụ nke dị mfe ọkụ polymer ihe, n'ihi ya, ọkụ arụmọrụ adịghị mma, dị mfe ịmepụta ọkụ. Mpempe ọkụ PP anyị ewepụtala ihe na-egbochi ire ọkụ. Ihe PP nwere arụmọrụ na-egbochi ọkụ ma nwee ike izute ọkọlọtọ UL94, nke gafere asambodo nke ụlọ ọrụ nnwale ikike, si otú a na-ewepụ ọkụ zoro ezo nke ndị ọrụ.
Ihe mejupụtara bọọdụ PP na-ere ọkụ na-abụkarị polypropylene, ọkụ retardant master batch, onye na-ebu ọkụ na-ere ọkụ, nna ukwu agba ire ọkụ, onye na-egbochi ultraviolet stabilizer, mgbe ngwọta dị elu na coagulation wee mepụta ya.
Ọrụ nke ire ọkụ-retardant PP mpempe akwụkwọ: ire-retardant PP mpempe akwụkwọ nwere ihe ahịa uru karịa nkịtị PP mpempe akwụkwọ, tumadi na-egosipụta na ọkụ retardant, engineering ngwá, chemical akụrụngwa, gburugburu ebe obibi nchebe ngwá, electroplating ngwá ọrụ nke oke, igbochi ọkụ retardant ọrụ. ma nwekwara njirimara nke acid na alkali resistance, oxidation resistance, ultraviolet resistance, nsi, ísì, enweghị agba na adịghị emerụ, wdg.
Mpempe ọkụ retardant PP agafeela akwụkwọ UL94. Na anyị nwere abụọ akara ule dị iche iche ahịa 'chọrọ: V0 na V2 ọkwa.
Ezigbo ihe na-egbochi ọkụ;
Njirimara ịgbado ọkụ na nhazi nke ọma;
Ike mmetụta dị mma;
Ezigbo kemịkalụ na nguzogide corrosion;
Ọdịdị dị mma;
Ezigbo nguzogide abrasion na akụrụngwa eletrik;
Ibu dị arọ, anaghị egbu egbu.
Mpempe akwụkwọ ọkụ PP nwere ezigbo nguzogide ọkụ yana yana ike mmetụta dị elu yana ike dị elu yana obere ihe mgbochi maka mgbawa mgbawa ka a na-eji maka mpaghara pụrụ iche, dị ka na sistemu ikuku na injin eletrik.