Pentaerythritolester of gum rosin are made from gum rosin or light-colored rosin through esterification with pentaerythritol; used in adhesives, rubber products.
松香季戊四醇酯为松香或浅色松香经季戊四醇酯化而成； 应用于粘合剂、 橡胶行业。
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Pentaerythritolester of gum rosin are made from gum rosin through esterification with pentaerythritol light color, stabilizing process etc. ; used in adhesives, rubber products.