申请人:Construction Research and Technology GmbH
公开号:US20040198873A1
公开(公告)日:2004-10-07
A strength improvement admixture composition is provided that increases the compressive strength of cementitious compositions without negatively increasing the setting time. The admixture comprises the components of a polycarboxylate dispersant, a set retarder, and a strength improvement additive.
本文提供了一种强度改进外加剂组合物,它能提高水泥基组合物的抗压强度,而不会对凝结时间产生不利影响。该外加剂由聚羧酸盐分散剂、凝固延缓剂和强度改进添加剂组成。