Flocrete SP136SC High range water-reducing admixture for concrete screed with extended workability retention You might also be interested in Hyperplast PC800 High performance concrete superplasticiser Hyperplast ES901 High performance early strength concrete hyperplasticiser Hyperplast PC222 High performance polycarboxylic based superplasticizer Hyperplast PC260 High performance concrete superplasticiser (Formerly known as Flocrete PC260)