In this paper,the performances of rare earth stearate used as a non-toxic heat stabilizer for polyvinyl chloride was summarized. 本文綜述硬脂酸稀土用作無毒聚氯乙烯熱穩定劑的研究。
Calcium Stearate is a non-poisonous thermal stabilizer for PVC with excellent lubricity. 本品為聚氯乙稀的熱穩定劑和潤滑劑，無毒。
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