Supaflo PC590 High performance concrete superplasticizer with extended slump retention You might also be interested in Hyperplast PC315 High performance polycarboxylic ether based superplasticiser Hyperplast ES940 High performance early strength concrete hyperplasticiser Hyperplast PC939 High range water reducing admixture with workability retention properties Hyperplast PC165S High performance polycarboxylic based superplasticizer