Water Reducer 420
Supplement agent to decrease the use of water. Water Reducer 420 is suitable for concrete compositions with lot of small particles and a high cement content. It has a broad use spectrum and is therefore suitable for Self Compacting Concrete-SCC. Ideal to give a mix exactly the right fluidity for an optimal processability. Use: 0.1-2% of the cement weight It is recommended to make a test mix. When overdosed, the mixture will curdle. A layer of water will form on the mixture.