CM-A混凝土薄膜养护剂是一种新型养护剂,具有良好的保水性能,能够防止混凝土的干缩,养护效果与湿麻袋覆盖养护的相当或略好一些。对于需要分层连续浇筑的混凝土层面,可借助刷毛处理的外力,在刷毛的同时进行去膜处理。去膜处理后,新老混凝土的结合不会受到影响。CM-A养护剂在大坝、港口、市政工程应用中都取得了较好的养护效果,有明显的经济效益。 CM-A concrete film curing agent is a new type of curing agent, which has good water retention properties, can prevent the shrinkage of concrete, and the maintenance effect is equivalent to or slightly better than that of wet sacks. For layers of concrete that require continuous layer placement, the external force of the bristle treatment can be used to remove the film while the bristle is being applied. After the membrane treatment, the combination of new and old concrete will not be affected. CM-A curing agent has achieved good conservation effect in dams, ports, municipal engineering applications, and has obvious economic benefits.