GABATARWA

DonPipe 311 wani nau'i ne na haɗakar polyether polyol tare da ruwa a matsayin wakili na kumfa, polyol a matsayin babban kayan albarkatun kasa, gauraye da wakili na musamman.An ɓullo da propping na ruwa, man fetur ko gas bututu, furniture da sauran kayayyakin, kuma tare da danshi hujja da zafi kiyaye ayyuka.Samfurin polyurethane da aka shirya ta hanyar amsa shi tare da isocyanate yana da fa'idodi masu zuwa:

-- Abokan muhali, ba tare da lalata Layer ozone ba

-- Babban ƙarfin kumfa

-- Lafiya da santsi Kumfa cell , tare da kyakkyawan aikin hana ruwa da danshi