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  • Sreath SOR Rosin Resin - SOR 422

    Sreath SOR Rosin Resin - SOR 422

    Is e roisinn searbhag maleic a th’ ann an rosin resin SOR 422, ris an canar cuideachd roisinn searbhag maleic dehydrated.Is e cruth granular a th ’ann a chaidh ullachadh le bhith ag ath-bhualadh rosin agus searbhag maleic air atharrachadh le bhith a’ cur rosin ri searbhag maleic anhydride agus esterification le glycerol no pentaerythritol.