Hyperplast PC800M New generation hyperplasticising admixture for extended slump retention and low sensitivity to bleeding You might also be interested in Hyperplast PC203 High performance concrete superplasticiser Hyperplast PC319 High performance polycarboxylic ether based superplasticiser Hyperplast PC345 High performance concrete admixture based on polycarboxylic polymers Hyperplast PC313M High range water reducing admixture with workability retention properties