Donplast PC845 High range water reducing admixture based on polycarboxylate polymers You might also be interested in Hyperplast PC318 High range water reducing admixture with workability retention properties Hyperplast PC256 High performance polycarboxylic ether based superplasticiser Hyperplast PC330 High performance polycarboxylic ether based superplasticiser Hyperplast PC602 High performance polycarboxilic based, concrete superplasticiser