The effects of hydrotalcite on the heat stability,fire retardancy and smoke suppression of PVC are reviewed,and their influences on the mechnical property and other properties of PVC are introduced.

• 综述了水滑石对聚氯乙烯的热稳定性和阻燃消烟性的作用,并阐述了水滑石对聚氯乙烯的力学性能、耐候、保暖等性能的研究进展。