无尘富马酸铅盐复合稳定剂具有较好的热稳定性、光稳定性及润滑性，它的特性及其对聚氯乙烯(PVC)产品的热稳定性试验结果都比其他铅盐好。
The dustless lead fumarate composite stabilizer has better heat stability, photostability and lubricity. Its characteristics and heat stability in PVC are better than those of other lead salts.
所研制的无尘稀土复合稳定剂除具有优良的热稳定作用外，还具有增加材料韧性的优点。
The dust-free rare earth composite stabilizer is possessed not only better heat stabilization, but also better material tenacity.
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