Product Description

Classic Mortar Plasticizer is supplied as a brown liquid, instantly dispersible in water and introduces air into mortar in the form of extremely small and evenly dispersed bubbles. This entrained air imparts improved workability which, due to the stability of the tiny bubbles prevents premature stiffening and avoids the need for repeated “Knocking up”. In the hardened mortar these minute bubbles provide a cushionary effect against thermal change, thereby minimising cracking and crazing in screeds or renders. Capillary channels are also made discontinuous by the formation of the bubbles thus reducing the penetration of water