Pentaerythritol ester of gum rosin are made from gum rosin through esterification with pentaerythritol light color stabilizing process etc. used in adhesives,rubber products.
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美
- 松香季戊四醇酯为松香经脱色、酯化和稳定化等工艺研制而成;应用于粘合剂、橡胶行业。