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YIHOO PU (polyurethane) abubuwan kara kumfa
Filastin kumfa yana ɗaya daga cikin manyan nau'ikan kayan haɗin polyurethane, tare da halayyar porosity, don haka girman danginsa ƙarami ne, kuma takamaiman ƙarfin sa yana da girma. Dangane da nau'ikan albarkatun ƙasa daban-daban da dabara, ana iya yin ta mai laushi, mai tsauri da tsayayyen kumfa polyurethane kumfa da sauransu.
Ana amfani da kumburin PU sosai, kusan yana kutsawa cikin dukkan bangarorin tattalin arzikin ƙasa, musamman a cikin kayan daki, kwanciya, sufuri, sanyaya ruwa, gini, rufi da sauran aikace -aikace da yawa.
