Water Reducer 420, 3.8kg
Water Reducer 420 is a liquid high range water reducer formulated specifically for concrete blends with high fines and cementitious content, and is suited for self-compacting concrete (SCC) mixes. Great to use for ‘trimming’ mixes to achieve the optimum workability.
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Dosage Rate: 0.1- 2% of Cement Weight
The ultimate indicator of an over dosage of plasticiser is segregation of the mix. Make test batches prior to production to ensure optimum dosage.