Yihoo A1520 ndi wamadzi ambiri amalepheretsa ma phenols ndi thioester antioxidant, yomwe imatha kusintha masinthidwe osinthira ndi kukhazikika kwa zinthu kwa zida nthawi imodzi; Mafayilo otsika amadzimadzi. Ndioyenera kwambiri ku: kupanga mphira wa mphira ndi ma elastomers, monga: Br, SBR, NBR, ALIS, zomata, zomata.