Water-Reducing, Accelerating Admixture
Mapefast HE (formerly known as Polychem HE) is a chloride-based liquid admixture containing waterreducing and accelerating components. Mapefast HE can be used to accelerate the setting characteristics of concrete and promote early strength gain of concrete. Mapefast HE meets the requirements of ASTM C494 as a Type C and Type E, CRD C87 and AASHTO M194.
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Technical Data Sheet
