-
Rosin Resin SOR Taxanaha - SOR 422
Rosin resin SOR 422 waa xabagta aashitada lab, sidoo kale loo yaqaano fuuqbaxa resin maleic acid.Waa adage granular ah oo ay diyaarisay falcelinta rosin iyo maleic acid oo wax laga beddelay iyadoo rosin lagu daro maleic acid anhydride iyo esterification leh glycerol ama pentaerythritol.
