混凝土高效防冻剂掺入混凝土后,其高效减水组分可大幅度降低混凝土的单方用水量，减少毛细孔的数量，增加强度和抗渗性，使混凝土密实性进一步提高；防冻组分使混凝土在负温条件下内部水分保持液相状态或者改变水结冰后的晶格状态，保证混凝土不受到冻害、降低混凝土的强度等级；引气组分有利于防止混凝土出现宏观裂缝，有利于防止混凝土分层，可提高混凝土匀质性，减少渗水通道，体积稳定性好，还可以在混凝土内部形成缓冲力应力，防止冻融循环造成的损害，提高混凝土的耐久性。

After the ZK-6 efficient pump up agent mixing,the high efficiency water reducing components can greatly reduce the water consumption of the concrete.reduce the number of pores.increased strength and impermeability.and improve the compactness of concrete;The anti freezing component enables the concrete to keep the liquid phase under the negative temperature condition or changes in the crystal state of water after freezing.To ensure the concrete freezing injury reduce the strength grade of concrete.Air-entraining agent could prevent concrete cracks and layer.can improve the homogeneity of lightweight concrete and reduce segregation and bleeding of concrete mixture.also be formed in the concrete buffer stress,to prevent damage to the freezing and thawing cycle.improve the durability,of concrete.

1、该产品为棕红色或红黄色液体(聚羧酸类为淡黄色或者无色液体)，掺量范围2.5~5.0%，随其他材料变化，防冻剂掺量会有所变动，材料发生变化时应经试验后确定掺量。根据混凝土坍落度不同用户自行控制防冻泵送剂的渗量。

2、与膨胀剂搭配使用时，应延长搅拌时间30秒。

1. The product is brown red or red yellow liquid (poly carboxylic acids as light yellow or colourless liquid),the amount of the range of 2.5~5%,when other material changes,the pumping agent content will be changed,When the material changes,it should be determined by the test.According to the content of different users to control the concrete slump anti-freezing pumping agent.

2. When use the expansion agent,mixing time should be prolonged 30 seconds.