Polyurethane thermal rwb thaiv tsev cov khoom siv hluav taws xob siv hluav taws xob tsawg, kev siv hluav taws xob txuag hluav taws xob yog qhov tseem ceeb, tab sis kuj muaj cov yam ntxwv ntawm lub ntiaj teb txuag, txuag av, kev tiv thaiv ib puag ncig, pov tseg, rwb thaiv tsev kub, txuag hluav taws xob, tiv thaiv hluav taws, lub teeb yuag, txo kev thauj mus los. cov nqi, kev tsim kho yooj yim, tus nqi qis thiab lwm yam. Tau dhau los ua cov yas loj thib tsib tom qab polyethylene, polyvinyl chloride, polypropylene, polystyrene, lub ntiaj teb tag nrho cov zis tau tshaj 10 lab tons / xyoo. Raws li ib yam ntawm cov khoom siv polymer nrog kev ua tau zoo, cov khoom siv hluav taws xob polyurethane yog cov khoom siv rwb thaiv tsev zoo tshaj plaws hauv ntiaj teb. Tau dhau los ua cov yas loj thib tsib tom qab polyethylene, polyvinyl chloride, polypropylene, polystyrene.
Rigid polyurethane rwb thaiv tsev cov ntaub ntawv muaj lub teeb yuag, tsis tshua muaj thermal conductivity, zoo tshav kub tsis kam, laus tiv taus, yooj yim rau kev sib txuas nrog lwm cov substrates, combustion tsis tsim tee dej thiab lwm yam khoom zoo, nyob rau hauv lub tub yees, ntim, tawv, khau thiab textile teb tau dav dav. siv; Qhov nrov tshaj plaws nyob rau hauv kev lag luam ntawm lub tsev txuag hluav taws xob yuav tsim qhov chaw loj hlob zoo rau peb cov kev lag luam polyurethane.