The polycarboxylic acid high-performance water reducing agent made by our company has passed the inspection and appraisal of relevant authorities, and fully meets the relevant requirements of the polycarboxylic acid water reducing agent industry standard "JG/T223-2007" and the Ministry of Railways "Interim Technical Conditions for High-performance Concrete for Passenger Dedicated Lines".
The product has good adaptability to cement. The cost of this product is significantly lower than that produced by other types of polycarboxylic acid raw materials.
The solid content of the product is 22%, and under the content of 1.1% concrete: the water reduction rate can reach more than 30%.
The product has the characteristics of early strength and high strength, early strength and 28-day strength are significantly improved, compressive strength ratio %: 1d≤ 180, 3d≥170, 7d≥160, 28d≥150.
The product has high durability, which can effectively reduce the concrete water-to-adhesive ratio, improve durability performance, and reduce shrinkage and thixotropy.
The product has low slump loss, initial growth trend, does not affect strength, has a slow-release effect, and the slump retention value: ≥190mm.
The product is a green environmental protection product, chloride oxide ion content: ≤0.1%, in line with ISO14000 environmental protection international management standards.
This product adopts highly active catalyst and special synthesis process, and the appearance color is light.
This product has good selectivity and high double health retention rate, which greatly improves the yield of water reducing agent products, thereby reducing the production cost of water reducing agent.
Scope of application
This product is mainly used in the production of polycarboxylic acid high-performance cement water reducing agent products.