Fiber reinforced toughen water resistant gypsum based composites has been developed by adding mineral admixtures,polymeric admixtures and vinylon fibers to β-gypsum hemihydrate.

在β型半水石膏粉中添加礦物質混合材料和聚合物混合劑及維尼龍纖維增韌、增強,開發(fā)研制高強度、高韌性的復合石膏硬化體。