Properties and Benefits: Feb Wintamix is chloride free, liquid admixture which combines acceleration with the proven frost protection benefits of air entrainment in mortars and non structural concrete, thus allowing work to continue even at sub-zero temperatures. Feb Wintamix conforms to EN943-3 (2009) Feb Wintamix is designed to be used as mortar admixture throughout the winter period. The air entraining qualities of the product improves the workability of bricklaying mortars. This ensures that the operation can continue to work at optimum rates. Feb Wintamix also includes chloride free frost proofing chemicals which accelerate the set during the cold periods.