Riteks RCD-4 provides superior dispersing power compared to conventional dispersants up to minimum 250F (120C). RCD-4 is a high-range water reducing admixture powder utilizing superior polycarboxylate chemistry to
achieve low and stable rheology at significantly lower dosage rates than with standard dispersants. This chemistry also offers a very high salt tolerance up to 18% NaCl and widens the field of potential applications significantly. RCD-4 can show retarding properties, although is often used in Ca Cl2 accelerated cement slurries and aids in reducing shrinkage during accelerated cement set.