Aquamat-Admix is an admixture in powder form consisting of cement and special active chemicals.

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Aquamat-Admix is an admixture in powder form consisting of cement and special active chemicals, which react with moisture and free lime in fresh concrete creating insoluble crystalline compounds. These crystals seal capillary shrinkage cracks inside concrete, thus protecting against penetration of water under strong hydrostatic pressure.


  • Water impermeability against water pressure from both positive and negative side
  • Significant reduction of the capillary absorption of water
  • Permanently active for the life of the structure – therefore, it continuously protects the
    construction from any water penetration
  • Ability to seal hairline cracks up to 0.4mm wide, even if they appear after the setting of concrete
  • Free of chlorides and other corrosive ingredients
  • Compatibility with all kinds of Portland cement
  • Coverage: 2-4 Kg/m²
Additional information

Additional information



Size (gr/kg/g)

ISOMAT is a Greek multinational Group specializing in the development and manufacture of building chemicals, mortars and paints. For over 40 years, ISOMAT has been making a history of quality, reliability, deep expertise and continuous business growth. It has three production units; one in the parent company in Greece and two in its subsidiaries in Romania and Serbia. In addition, it has 5 commercial subsidiaries in Germany, Russia, Turkey, Bulgaria, and Slovenia and exports to over 80 countries worldwide. ISOMAT has developed integrated solutions for both large and small construction projects through its wide portfolio of more than 350 high-quality products falling into the following 8 product categories: Waterproofing, External Thermal Insulation, Paints & Surface Protection, Tile & Natural Stone Installation, Concrete Admixtures & Repair Products, Masonry Construction & Repair, Industrial floorings, Microcement Coatings & Decorative Floorings.