Hyperplast PC300 New generation hyperplasticising admixture for extended slump retention You might also be interested in Hyperplast LPC300A High performance concrete superplasticiser Hyperplast PC222 High performance polycarboxylic based superplasticizer Hyperplast PC200 High performance concrete superplasticiser (Formerly known as Flocrete PC200) Hyperplast PC280 High performance concrete superplasticiser (Formerly known as Flocrete PC280)