Hyperplast PC455 High performance concrete admixture based on Polycarboxilics ether polymer for concrete You might also be interested in Hyperplast PC200 High performance concrete superplasticiser (Formerly known as Flocrete PC200) Hyperplast PC260 High performance concrete superplasticiser (Formerly known as Flocrete PC260) Hyperplast PC280 High performance concrete superplasticiser (Formerly known as Flocrete PC280) Hyperplast PC222 High performance polycarboxylic based superplasticizer