Polyurethane rwb thaiv tsev yog cov khoom siv rwb thaiv tsev zoo tshaj plaws hauv ntiaj teb. Nyuaj polyurethane muaj lub teeb yuag, tsis tshua muaj thermal conductivity, zoo kub tsis kam, laus tiv taus, yooj yim rau kev sib txuas nrog lwm cov substrates, combustion tsis tsim tee thiab lwm yam kev ua tau zoo, nyob rau hauv cov teb chaws Europe thiab lub tebchaws United States, lug siv nyob rau hauv lub tsev ru tsev, phab ntsa, qab nthab. , pem teb, qhov rooj thiab qhov rais ua cov ntaub ntawv thermal rwb thaiv tsev. Hauv Tebchaws Europe thiab Amelikas thiab lwm lub tebchaws tsim, kwv yees li 49 feem pua ntawm cov khoom siv rwb thaiv tsev yog polyurethane, tab sis nyob rau hauv peb lub teb chaws, qhov kev faib ua feem tsawg dua 10 feem pua.
Polyurethane rwb thaiv tsev cov ntaub ntawv, raws li cov khoom siv polymer nrog kev ua tau zoo, tau dhau los ua cov yas loj thib tsib tom qab polyethylene, polyvinyl chloride, polypropylene, polystyrene, thiab lub ntiaj teb tag nrho cov zis tau tshaj 10 lab tons / xyoo. Polyurethane kev lag luam ntawm peb lub teb chaws tau tsim zoo heev nyob rau hauv xyoo tas los no, thiab nws tau dav siv nyob rau hauv lub teb ntawm tub yees, ntim, tawv, khau thiab textile. Lub sij hawm no nyob rau hauv kev lag luam ntawm lub tsev txuag hluav taws xob thiab lwm yam kev lag luam, yuav tsim qhov chaw loj hlob zoo rau peb cov kev lag luam polyurethane.