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The system components of BETOCRETE┬« C-Series were specifically formulated to support, facilitate and improve the crack sealing ability of concrete. During a comprehensive trial, concrete cubes were created using the C-Series products. Cracks were created in the cubes, which were placed into testing equipment and subjected to constant water pressure. All cubes made with the C-Series concrete displayed an automatic crack “self-healing” effect of cracks from 0.2 to 0.4 mm within a reasonable timeframe. In contrast, the cracks in the control cubes (which were created without any additives and subjected to the same testing) not display a reduction in water penetration rates or “self healing” effect of cracks.


  • Permanently active; will self heal future static cracks up to 400 microns
  • Improved final strength
  • Provides additional protection to reinforcement steel by reducing chloride ion diffusion
  • Can be used in high w/c ratio (up to 0.55) concretes
  • Liquids; no lumping, easily dispersed
  • Withstands high water pressures (up to 14 bars)
  • Compatible with most types of concrete admixtures
  • Eliminates need for surface waterproofing
  • Complies with EN 934-2
  • Self-healing of later occurring static cracks up to 0.4mm is possible


    BETOCRETE-C17 (BV) is a crystalline technology concrete admixture used to produce permanently active waterproof concrete in:

  • Water retaining structures; potable water tanks, sewage treatment plants, sewage tanks
  • Water excluding structures; retaining walls, tunnels, elevator pits, dams
  • Below grade structures; piles, foundations, basements
  • Mass concrete

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This datasheet has been prepared by Arrow Admixtures and its partners in good faith, based on available data for this product and similar products. Every effort has been made to ensure the accuracy of this information.

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