超细碳酸钙对端硅烷基聚醚密封胶性能影响的研究

Study on influence of ultrafine calcium carbonate in properties of silicon alkyl terminated polyether sealant

实验分析了不同品种、不同规格、不同添加量的超细碳酸钙对端硅烷基聚醚密封胶性能的影响。通过检测密封胶的流变性能、力学性能以及观察扫描电镜图,考察了超细碳酸钙对密封胶的补强效果及相容性。

This article analyses influence of different varieties,specification and amount of ultrafine calcium carbonate in properties of silicon alkyl terminated polyether sealant.It studies reinforcing capacity and compatibility of calcium carbonate by testing rheologic,mechanical properties and SEM of the sealant.