Special for NC-EP75 Polycarboxylic Acid, Slump-Retaining Agent Stock Solution
NC-EP75 is a new generation of environmentally friendly polycarboxylate high-performance slump protector, which has the significant characteristics of slow-release water reduction, greatly improves the long-term maintenance of concrete slump, and can significantly improve the plastic preservation effect of concrete, especially in pumped concrete.
This product is light yellow transparent liquid, non-toxic, non-corrosive, non-flammable, no rust to steel bars, harmless to human health.
Product FeaturesScope of Application
Product Features
- Excellent slump retention:
It can effectively inhibit the hydration reaction rate in the initial and induced stages of cement hydration. - Sustained release:
The slump protector has a low initial water reduction rate and can slowly release dispersed components within 3 hours to maintain the fluidity of concrete. - High early strength:
shortcomings of the general retarder making the final setting time of concrete too long and the early strength development too slow. - Good cohesion:
It can improve the cohesion of concrete, make concrete have better and ease, no delamination, no segregation, no water. - Wide range of adaptability:
It shows excellent slow-release performance for silicate hydrochloride cement and ordinary Portland cement in different regions. It can be widely used in ordinary concrete, pumped concrete, super-fluid self-compacting and high-strength and high-durability concrete.
Scope of Application
- After the NC-EP75 product is compounded with carboxylic acid, it is especially suitable for various infrastructure projects such as water conservancy, offshore engineering, ports, transportation, bridges, subways, electric power, etc. that have high performance requirements for concrete slump.
- After NC-EP75 products are compounded with carboxylic acid, it is suitable for special concrete such as high strength and high performance, high durability, superfluidic vibration-free self-leveling, self-compacting and steel fiber; Prefabricated concrete such as subway segments, slag-free pillow rail plates, and concrete transported over long distances.
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