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On the list INTRASIT® VK 10A

INTRASIT® VK 10A

Silicification against rising damp in masonry and concrete
Applications:
  • Masonry and concrete
  • Drill hole dampproofing method
  • Sealing large surface areas

CHARACTERISTICS
INTRASIT® VK10A is a combined product for deep penetration mineralisation of the substrate to be waterproofed.
It reduces the absorbency of the substrate by waterproofing the surface area.
  • Waterproofing
  • Capillary sealing
  • Good penetration
  • Strengthens surfaces
  • System compatible

INGREDIENTS
Alkali silicate, alkali siliconates, wetting agents.

    USE
    INTRASIT® VK 10A is used for sealing large exterior surfaces in conjunction with cement mortar or other sealing slurries.
    For interior sealing of cellar masonry in conjunction with pressureless horizontal barriers or drill hole dampproofing method.

    QUANTITY REQUIRED
    Surface sealing
    Drill hole method
    Guide amount for 30 cm
    sand-lime brickwork     		0.5 – 1 kg/m2


    approx. 5 kg/linear metre

      PREPARATION OF THE SURFACE
      The substrates must be firm, sound, free of frost, dirt and mortar residue.
      The substrate can be slightly damp.

        APPLICATION
        Guidelines of DIN 1053 for masonry work and WTA data sheet 4-4-04/D (Retroactive injection process to prevent rising damp in masonry).
        Exterior sealing of masonry or concrete:
        1.Apply several coats of INTRASIT® VK10A alternating with mortar or sealing slurry working wet in wet.
        2.Use a wide wall brush or similar to apply.
        3.Clean tools in water immediately after use.
        Applying a horizontal barrier using the drill hole method:
        1.Drill holes
        -Drill hole diameter: 18 mm
        -Inclination: 25°
        -Vertical distance between two rows (offset): approx. 10 cm
        -distance between drill holes: 12 cm
        -The drill holes can be in 1 or 2 rows, depending on the masonry conditions and the degree of moisture penetration.
        In case of moisture saturation of over 75 % make 2 rows.
        - Cross at least 1 horizontal joint if possible
        2.Fill drill holes in the masonry with loose mortar filling. Fill open joints, hollows and cracks with INTRASIT® BLS 54TR. Re-drill after a short time.
        3.Keep refilling the drill holes repeatedly with INTRASIT® VK10A up to the saturation point.
        4.Alternatively INTRASIT® VK10A can be injected using the low pressure method (up to max. 10 bar) using packers and suitable machinery
        5.Then backfill the drill holes with INTRASIT® BLS 54TR.
        6.Clean tools with water immediately after use.

        IMPORTANT NOTES
        • Not suitable for face brickwork or façades
        • Up to max. 60 % masonry moisture
        • Observe WTA data sheets
        • Please note contents of “INTRASIT® retroactive cellar interior wall renovation” brochure.

        SAFETY PROVISIONS/RECOMMENDATIONS
        More detailed information on safe transport, storage and handling can be found in the safety data sheets.

          DISPOSAL
          The local waste removal regulations must be observed.

            SPECIFICATIONS
            Packaging
            Pack size
            Supplied

            Working temperature
            Density
            Storage            		PE canister
            23 kg/ 12 kg
            24/ 40 Pack sizes/pal.
            +5 °C to +35 °C
            1.2 kg/l
            frost free, 18 months


              System products

              INTRASIT® BLS 54TR

              INTRASIT® BLS 54TR
              Drill hole suspension for shrinkage-free filling of cavities

              INTRASIT® DS1 54Z

              INTRASIT® DS1 54Z
              Sealing compounds for waterproofing work, sulphate-resistant