Sika-1 Waterproofer Water Resisting Admixture - 25L

Sika®-1+ is a liquid water resisting admixture used to reduce the permeability of concrete. Used in combination with Viscocrete® or ViscoFlow® Superplasticiser Technology, watertight concrete can be produced which is suitable for BS8102:2022 Type B construction (grades 1-3). Sika®-1+ has been specifically formulated to produce high quality watertight concrete. Sika®-1+ is used as a constituent of the Sika ®Watertight concrete system and contact MUST be made with Sika Ltd to ensure that full system compliance is achieved. This Technical Data Sheet MUST be read in conjunction with Sika publication Sika® Technology and Concept for Watertight Construction. Key Features Reduces water absorption Reduces water penetration Pink liquid