VANS Gyplast is a pure gypsum based plaster suitable for most internal wall and partition surfaces including brick, block and concrete. It consists essentially of pure gypsum hemihydrate formulated with special additives to control application and setting characteristics. It contains pure gypsum in natural form, eliminated from all impurities. It gives plaster an unmatched work-ability because of its smoothness, coverage and ease of application. When dried it provides a super white, smooth and fine finish.