• Tape XA 10/XA 25

    Article No. 500301

    Tape XA 10/XA 25

    Highly elastic, self-adhesive butyl rubber waterproofing tape on polypropylene non-woven fabric

    Brochures and Catalogues


    Product specifications

    On delivery

    Elongation at break (DIN 53504 S2) Lengthwise = approx. 55%
    Crosswise = approx. 81%
    Colour XA 10 = white/grey
    XA 25 = grey
    Total width XA 10 = 100 mm
    XA 25 = 250 mm
    Material weight Approx. 72 g/m
    Water impermeability Up to approx. 0.2 bar
    Temperature resistance -10 °C / +60 °C
    Thickness XA 10 = approx. 0.70 mm
    XA 25 = approx. 1.20 mm

    The stated values represent typical product characteristics and are not to be construed as binding product specifications.

    Field of application

    • For use indoors and outdoors
    • Interior and exterior use
    • Connection and incorporation of PMBCs and flexible mineral waterproofing slurries in transition areas


    • Flexible
    • High adhesive strength
    • Special non-woven fabric coating
    • Watertight
    • Preparation
      • Substrate requirements

        Clean, dust-free and capable of supporting a load.

      • Preparations

        Remove projecting seams and mortar remains.

        Remove gravel packets and fill cavities.

        Clean non-mineral substrates until they are free from residues and degrease; roughen if necessary.

        Create a scratch coat of waterproofing material on mineral and roughened substrates.

        Refer to the current Technical Data Sheet for detailed information on the single products.

    • Application
      • Application requirements

        Temperature of the material, air and substrate: from min. +5 °C to max. +30 °C

      • Affix directly to the prepared substrate.

        In corner areas, notch the tape and stick it down so that it is overlapping.

        Apply the waterproofing material over the entire surface of the tape.

        If the silicone film will not detach from the butyl tape, do not pull on it any more. Carefully loosen the stuck area from the tape before continuing to pull the film. Adhesion may occur due to pressure points in the butyl as a result of incorrect use.

    • Application instructions
      • Permissible working temperatures depend on the properties of the waterproofing products used but should never be less than +5 °C.

        Apply the waterproofing material crosswise in relation to the tape. The tape must not be damaged.

    • Working tools / cleaning
      • For cutting: scissors or knife For waterproofing: roller, wide brush, filler knife

      • Clean tools with water while the material is still fresh.

    • Storage / shelf life
      • Unlimited shelf-life
      • Store frost-free and cool / close containers
      • Virtually unlimited when stored dry at room temperature and protected from direct sunlight.

        Roller must be stored upright to prevent pressure points.

    • Usage
      • Depending on the application / m²
      • According to needs

    • General information
      • The current technical regulations must be observed.

        Deviations from applicable regulations must be agreed separately.

        The relevant test certificates must be observed when planning and carrying out work.

        Always set up a trial area/trial areas first.

    • Disposal instructions
      • The product must be disposed of in accordance with the official regulations.

    Possible system products