YT-205 polycarboxylic acid high performance pumping agent
YT-206 polycarboxylate high performance pumping agent is a new generation of environmentally friendly composite polycarboxylate superplasticizer developed by our company according to the engineering requirements of pumping concreteConstruction technology, climatic conditions and cement varieties.It is mainly composed of water-reducing agent components and other functional admixtures.
Product main performance
The products mainly implement the JC473-2001 "Concrete Pumping Agent" standard, and all the performances meet the above standards.
1. High water reduction rate can save more than 15% of cement, especially when the amount of fly ash and slag powder is large.
2. The slump loss is small and can meet the requirements of long-distance transportation of commercial concrete.
3.Workability, water retention and cohesiveness is greatly improved,No stratification, no segregation, no bleeding.
4.The initial retardation can reduce the early hydration heat release rate of concrete, is conducive to the pouring of large volume concrete.
5. The compressive strength, flexural strength, tensile strength, impermeability and durability of concrete are significantly improved and enhanced.
Appearance: colorless, light yellow or light brown transparent liquid
Solid content (%): 20.0 ± 1.0
Density (g/mL): 1.05±0.05
Concrete water reduction rate (%): ≥25
Usage and precautions
1. Recommended dosage: the dosage is 0.5% to 1.5% of the total weight of the cementitious material.
2. This product can be mixed into the concrete at the same time as or later than water is added.
3. This product should not be mixed with any other type of admixture. When replacing the admixture, should carefully clear the tank.
4. When first using or replacing the cement type, the concrete test should be done first to confirm the adaptability of the cement and determine the optimum dosage.
Packaging and storage
1. 200kg / iron drum or 1000kg / plastic drum;
2. This product should be stored in a cool, ventilated place,the shelf life of this product is eight months. If exceed the expiration date,it should be re-tested before use.
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