Supercast CWA

Supercast Crystalline Watertight Additive is designed for use as an integral waterproofing admixture for ready mixed concrete. It is based on a blend of Portland cement and selected active additives, supplied as a grey chloride-free powder. Supercast Crystalline Watertight Additive is supplied, pre-weighed in water soluble bags, for easy dispensing.

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Main uses

Uses

  • Production of watertight concrete for above and below ground level conditions
  • Concrete for liquid retaining / excluding structures
  • Concrete for aggressive exposure classes

Advantages

Advantages

  • Reduces porosity and permeability
  • Promotes self-healing of static cracks up to 0.4mm
  • Suitable for structures subjected to sustained hydrostatic pressure
  • Increases water resistance and corrosion resistance
  • Chloride free. Ideal for concrete containing embedded steel
  • Pre-bagged powder for easy dispensing
  • Easily dispersed throughout concrete mix
  • BBA accredited, certificate no. 21/5849
  • Can form part of a complete waterproofing solution in conjunction with the Fosroc range of membranes and drained cavity systems.

Supporting documents for

Product Datasheet

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Product Safety Sheet

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Product Datasheet

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Product Safety Sheet

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