Chemcrete MR1 is a plasticising/retarding admixture for mortar, based on synthetic surfactants.

It has been designed to extend the working time of ready-mixed Mortars and reduce the water requirement. Chemcrete MR1 is generally used in conjunction with Chemcrete ME2 to provide masonry mortars for laying that remain workable for up to 48 hours (depending on the dosage of Chemcrete MR1).

Specification Details for Chemcrete MR1 (Admixtures)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Larsen Building Products is consulted before specifying.

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