Xaashida PP, oo sidoo kale loo yaqaan xaashida polypropylene, waa shey isku mid ah oo leh waxyaabo badan oo la jecel yahay. Waa polymopl polymoplaster-ka semi-crymoplastic polymoner laga sameeyay monomeles propylene. Xaashida PP-ka ayaa caan ku ah mid fudud, cimri dhererkeeda, iyo iska caabinta kiimikada, taasoo ka dhigaya xulasho caan ah oo ku saabsan warshadaha kala duwan.