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