Hyperplast ES905 High performance early strength concrete hyperplasticiser You might also be interested in Hyperplast PC323 High range water reducing admixture with workability retention properties Hyperplast PC408 High performance polycarboxylic ether based superplasticiser Hyperplast PC454 High range water reducing admixture with workability retention properties Hyperplast PC262 High performance polycarboxylic ether based superplasticiser