Chiyambi:Polima polyol Tpop-5050S ndi mtundu wa polyether polyol monga kholo, kudzera mu styrene ndi acrylonitrile monoma ndi initiator, pansi pa kutentha kwapadera ndi chitetezo cha nayitrogeni cha kumezanitsa kopolymerization.Izi zimakhala ndi BHT zaulere, zopanda amine, zotsalira zotsalira, kukhuthala pang'ono, polymer polymer yolimba, zolimba zopitilira 49%; mankhwalawo ali ndi anti yellowing, kusintha kofiyira, magwiridwe antchito abwino kwambiri, Kugwiritsa ntchito ma antioxidants oteteza chilengedwe, kulolerana kwazinthu chachikulu, kukonzekera thovu chuma liquidity ndi zabwino, yomalizidwa, mankhwala kuwira dzenje ndi yunifolomu ndi zabwino, makamaka oyenera kupanga zofewa mkulu kubala chipika ndi nkhungu otentha mawonekedwe ndi minda ina.