Sika Watertight Concrete Powder, Water Resisting Concrete Admixture, 6 x 1.75 kg

Sika® Watertight Concrete Powder is a combined water resisting and HRWR/Superplasticising admixture, used to enhance the workability of and reduce the water permeability of concrete. The product incorporates Sika® ViscoCrete Superplasticiser Technology and, depending on the material package, can produce watertight concrete at an S3 consistence with a w/c ratio of <0.45 without the addition of a separate HRWR/Superplasticiser. Watertight concrete can be produced which is suitable for BS 8102:2022 Type B construction (grades 1-3).

• Reduced water absorption
• Reduced water penetration
• Accurate control of w/c ratio
• In combination with a Sika® ViscoCrete HRWR/Superplasticiser, SCC can be produced
• Reduced shrinkage and creep
• Provided in a water soluble bag for ease of dispensing
• Consistent performance
• Reduced stock and environmental issues at production plant