Duplast WRP is a chloride free water reducing admixture, is is based on selected sugar reduced lignosulphonates. It is supplied as a brown solution which instantly disperses in water.
Duplast WRP disperses the fine particles in the concrete mix, enabling the water content of the concrete to perform more effectively and improving the consistency of the concrete. This produces higher levels of workability for the same water content, allowing benefits such as water reduction and increased strengths to be taken.