- Narellan 02 4629 6000
- Mittagong 02 4871 1422
- The Sawmill 02 4653 1352
Tech-Dry® Mortar Additive is a water repellent admixture for cement/sand mortars. It not only makes the mortar water resistant and reduces the mortar efflorescencing, but also improves the adhesion of the mortar to the water repellent blocks (or Tech-Dry Blocks) and improves the workability of the mortar mixture.
Easy to use and cost effective, Tech-Dry® Mortar Additive is non-toxic with a water-based formulation that does not significantly change vapour permeability of cement/sand mortars.
Size: 5L, 20L
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