HP1218iri urethane acrylate oligomer inodzikisira hunhu hwepamusoro senge
isiri-yero, yakanakisa hydrolysis kuramba, yakanaka chando kuramba, kunaka kwemamiriro ekunze kuramba, kushanduka kuri nani, uyelowmunhuwi. Kuenzaniswa nezvigadzirwa zvakafanana pamusika, chinhu chakakosha kuchinjika kwakanaka.