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Rosin Resin SOR Series - SOR 424
Rosin resin SOR 424 iresin-ruvara uye yakagadzikana yakagadziridzwa resin, iyo yakavakirwa parosin uye unsaturated polyacid seyakakosha zvinhu.Rosin uye maleic anhydride yekuwedzera maitiro uye esterification yepentaerythritol, uye yakagadziridzwa nekunatsa, decolorization, kugadziridza uye mamwe maitiro.Iyo varnish inogadzirwa nayo ine zvakanakira kupenya kwepamusoro, kuoma kwakanyanya uye kunamatira kwakasimba.
