PP nkwakọ belt, ndị ọkà mmụta sayensị aha polypropylene, bụ a nkịtị plastic na a Mkpa ọkụ, PP na isi ihe bụ polypropylene ịbịaru ọkwa resin, n'ihi na nke ọma plasticity, ike tensile ike, ekwe iguzogide, ìhè arọ, mfe iji, wdg. A na-ahazi ya ka ọ bụrụ eriri, ejirila ya mee ihe n'ọtụtụ ebe.PP nke polypropylene, polypropylene akara ule nwere otutu, ngwugwu na mmepụta (mmetụta kasị mma) bụ ojiji nke ọkwa T30S polypropylene akụrụngwa.Ọdịdị eriri akwa PP: translucent ka opaque, ihe nkiri transperent ederede.Na-enwu ọkụ: Ọkụ na-enwu ọkụ.Hapụ ire ọkụ ahụ nwayọ ka emenyụchara ma ọ bụ gaa n'ihu na-ere ọkụ.Ire n'elu ire ere bụ odo, ala na-acha anụnụ anụnụ;ihe na-agbaze, na-asọpụta.Nwere ike isi ísì paraffin.

Atụmatụ

1.polypropylene (PP) dị ka isi akụrụngwa, ihe: polypropylene ịbịaru ọkwa resin, n'ihi na nke ọma plasticity, agbajikwa sere.

Ike, na-ehulata ike ọgwụgwụ, obere njupụta, ezigbo tensile mmetụta, dị mfe iji, wdg, bụ ugbu a dị iche iche ubi.

Ejiri ọtụtụ ebe.

2.applicable na ụdị ndụ niile nwere igwe nkwakọba ihe dị iche iche (ọkara akpaaka, akpaaka, ngwugwu aka)

3.strong ike nnyapade, dọta nnukwu, ịdị arọ dị arọ, corrosion-eguzogide, ọdịdị mara mma, elu-ọgwụgwụ

4. agba na-egbuke egbuke, odo na ọcha na agba ndị ọzọ