Compared to traditional concrete admixtures, polycarboxylate concrete admixture is considered to be more environmentally friendly. This is because it reduces the water to cement ratio in the concrete.
It is also known to improve the durability of the concrete and reduce the amount of a binder needed. In addition, it can adapt to different temperatures and can be used with various types of cement. Moreover, it is a cost-effective product.
It is manufactured by a special drying technology. It is a powder made from polycarboxylate. The polycarboxylate has a long side chain of polyoxyethylene ether. This side chain helps to achieve strong steric repulsion, which is a crucial factor in dispersing the cement particles. It is also used as a water reducing agent.
Another advantage of polycarboxylate concrete admixture includes its ability to control the concrete’s workability in the low water to cement ratio. This allows for greater flexibility in designing concrete mixes. It can also promote the development of high-performance concrete.
In addition, it can be used with various other additives. The polycarboxylate admixture can also lower the cost of preparing concrete. This makes it a preferred choice among users. It is also a good choice for pumping concrete. It imparts excellent durability and has a low alkalinity level.
It is used in the manufacturing of ready mixed concrete. The advantages of this type of admixture include:
Polycarboxylate concrete admixture can be used in the preparation of high-performance concrete. The polycarboxylate admixture has good effect on slump retention and provides excellent durability for the concrete.