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  • £45.59 ex. VAT
      Mapei Mapeproof Swell is a single component hydro-expansive paste supplied in cartridges, used to waterproof and seal cracks in concrete. It represents a singular hydrophilic paste, designed for use in repair and waterproofing endeavors. It possesses the versatility to be applied to surfaces that are either damp or irregular, and it remains effective across a wide range of temperatures while accommodating various types of infiltrating or seeping water. Upon contact with water, Mapeproof Swell undergoes expansion, displaying exceptional resistance to substantial hydrostatic pressur