Masterplast HPA3
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- MASTERPLAST HPA 3 is a polycarboxylic ether based superplasticiser with very high waterreduction capacity. It is mainly developed for meeting the criteria of self compacting concrete withhigh early as well as long term strength at lower water cement ratio. The mechanism is based onsteric hindrance effect.
- Due to the presence of side chains linked to the polymer backbone itgenerates steric hindrance effect which greatly stabilizes cement particle’s capacity to separate anddisperse.
- The specific configuration of PCE polymer allows its delayed absorption on to the cementparticles & disperses them efficiently.