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Rosin Resin SOR Series – SOR 424
Rosin resin SOR 424 shine guduro mai launi mai haske kuma tsayayye, wanda ya dogara da rosin da polyacid unsaturated azaman ainihin albarkatun ƙasa.Rosin da maleic anhydride don ƙarin amsawa da esterification na pentaerythritol, da haɓaka ta hanyar tacewa, lalata launi, gyare-gyare da sauran matakai.Furen da aka samar da shi yana da fa'idodi na babban haske, babban taurin da mannewa mai ƙarfi.
