HW-2 series Polycarboxylate superplasticizer is one of the west generation highly effective water reducer of our corporation, the technology is original creation, and the synthetically function is excellent. It is can produce different strength grade of the concrete and is prepare normal concrete ideally admixture. HW-2 series Polycarboxylate superplasticizer is use in self-compacting concrete, high performance concrete and dry-mixed mortar.It’s technical-economical performances unattainable in the past.