-
Raupapa Rosin Resin SOR – SOR 424
Ko te kapia Rosin SOR 424 he kapia kua whakarereketia te tae marama me te pumau, he mea hanga ki runga ki te rosin me te polyacid haunga kore hei rauemi mata.Ko te Rosin me te maleic anhydride mo te taapiri me te esterification o te pentaerythritol, ka whakawhanakehia ma te whakamahine, te whakaheke, te whakarereke me etahi atu tukanga.Ko te varnish i hangaia e ia he painga o te kanapa teitei, te pakeke me te piri kaha.
