Hyperplast PC280 High performance concrete superplasticiser (Formerly known as Flocrete PC280) You might also be interested in Hyperplast ES925 High performance early strength concrete hyperplasticiser Hyperplast PC677 High range water reducing admixture with workability retention properties Hyperplast PC400 High performance concrete admixture based on polycarboxylic polymers Hyperplast PC755 High performance polycarboxilic based, concrete superplasticiser