PP rudzi rweisina-chepfu, isina kunhuhwirira, isina kuravira opalescent polymer ine yakakwira crystallization, nzvimbo yekunyungudika pakati pe164-170 ℃, kuwanda pakati pe0.90-0.91g/cm3, huremu hwema molecular hunosvika 80,000-150,000.PP ndeimwe yepurasitiki yakareruka pane ese marudzi pari zvino, kunyanya yakagadzikana mumvura, ine mwero wekutora mvura mumvura kwemaawa makumi maviri nemana ingori 0.01%