Water resisting concrete admixture.
Sika®-1+ is a liquid water resisting admixture used to reduce the permeability of concrete. Used in combination with Viscocrete® Superplasticiser Technology, watertight concrete can be produced which is suitable for BS8102:2009 Type B construction (grades 1-3). It meets the requirements of BS EN 934-2.
- Reduces water absorption
- Reduces water penetration