PP strap (polypropylene strap) erina obulamu obusemba okutereka obw’emyezi 12–24 mu mbeera entuufu. Ebbugumu, obunnyogovu, okukwatibwa UV, n’obulungi bw’okupakinga byonna bikwata ku bbanga PP strap ly’ekuuma omulimu gwayo.
PP strap (polypropylene strap) efuna amaanyi gaayo okuyita mu nkola y’okukola eyitibwa molecular orientation. Mu kiseera ky’okufulumya, omusipi ogufulumiziddwa gugololwa mu mbeera ezifugibwa, nga gukwataganya enjegere za polimeeri okuyita mu buwanvu bw’omusipi.
PP strapping (polypropylene strapping) esangibwa mu bugazi obwa bulijjo okuva ku mm 5 okutuuka ku mm 19, nga mm 9, mm 12, mm 15, ne mm 19 ze sayizi ezisinga okuteekebwa mu sitoowa. Okulonda obugazi kwe kusalawo engabanya y’omugugu, amaanyi g’okumenya, n’okukwatagana kw’ebyuma. Emiguwa emifunda (5–9mm) gikwatagana ne bbaasa ennyangu n’okupakinga eby’obusuubuzi ku yintaneeti, ate emiguwa emigazi (15–19mm) gikwata paleedi enzito n’emigugu gy’amakolero. Ekitabo kino kinnyonnyola obugazi obw’omutindo obuliwo ku PP strapping rolls, engeri obugazi gye bukosaamu omulimu, n’engeri y’okulondamu ensengeka entuufu ey’okukozesa kwo.
PP strap (polypropylene strap) esangibwa mu buwanvu okuva ku 0.35mm okutuuka ku 0.80mm, nga buli range ekwatagana n’ebyetaago by’omugugu ebitongole n’ebika by’ebyuma. Emiguwa emigonvu (0.35–0.45mm) giweereza bbaasa ennyangu n’okupakinga eby’obusuubuzi ku yintaneeti, ate emiguwa emigonvu (0.65–0.80mm) gikwata paleedi enzito n’emigugu gy’amakolero. Obugumu bukosa butereevu amaanyi g’okumenya, omulimu gwa seal, n’okwesigamizibwa kw’okuliisa ekyuma. Ekitabo kino kinnyonnyola enkola z’obuwanvu obw’omutindo eziriwo ku PP strap, engeri obuwanvu gye bukwataganamu n’amaanyi g’okumenya, n’engeri y’okulondamu specification entuufu ey’okukozesa kwo.