Imikhiqizo ye-polypropycened eqinisiwe ye-polypropylene yezinto zokwakha zepulasitiki eziguquliwe. I-PolyPropylene eqinisiwe ye-fiberglass imvamisa iyikholamu yezinhlayiya ezine-12 mm noma i-25 mm nobubanzi obungaba ngu-3 mm. Kulezi zinhlandlobala i-fiberglass zinobude obufanayo njengezinhlayiya, okuqukethwe yi-fiber yengilazi kungahluka kusuka kuma-20% kuya ku-70% futhi umbala wezinhlayiya ungafaniswa nezidingo zekhasimende. Izinhlayiya ngokuvamile zisetshenziswa ekujoysweni nezinqubo zokubumba ukukhiqiza izingxenye ezihlelekile noma zesakhiwo sezicelo ezisetshenziselwa izimoto, ukwakhiwa, izinto zasendlini, amathuluzi okusebenza kwamandla nokunye okuningi.
Izicelo embonini yezimoto: Amafreyimu wokuphela kwangaphambili, amamojula womnyango womzimba, ama-skeletons emnyango, abalandeli be-Dashboard, abalandeli be-Dashboard kanye namafreyimu, njengokufakwa esikhundleni kwe-PA noma izinto zensimbi.