高效能塑化剂,或称混凝土拌合物的超塑化剂,问世还不久。广泛采用三聚氰胺和萘甲醛磺酸系产品为超塑化剂的效果一般很好。混凝土及钢筋混凝土科学研究所与全苏化工部有机半成品及染料科学研究所一起研制成的超塑化剂C—3也属这一类产品,但比早先使用过的前途更大,成本更低。 High-performance plasticizers, or superplasticizers for concrete mixes, have not yet come out. The widespread use of melamine and naphthalene formaldehyde sulfonic acid products as superplasticizers is generally good. The superplasticizer C-3 developed by the Institute of Concrete and Reinforced Concrete Research together with the Institute of Organic Semifinished and Dyestuff Science of the Ministry of Chemical Industry of the entire Soviet Union is also a product of this category, but it has a greater future and lower cost than previously used. .