Article No. 480201

    Tape VF 250 EC large

    High-grade premium sealing tape made from nitrile rubber with double-sided non-woven coating

    Colour: blue | 4802
    Size / Quantity

    Product specifications

    On delivery

    Elongation at break (DIN 53504 S2) longitudinal: 137%
    transverse: 175%
    Maximum tensile strength longitudinal: 6.44 N/mm²
    transverse: 4.26 N/mm²
    Water impermeability approx. 3.0 bar
    Temperature resistance -20 °C to +90 °C
    Thickness 0.9 mm

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

    Field of application

    • For use outdoors
    • For use in exterior areas
    • Waterproofing elements at ground level

    Properties

    • Highly flexible
    • High expansion capability and elastic recovery
    • Special non-woven fabric coating
    • Alkali-resistant
    • Preparation
      • Substrate requirements

        Load bearing, clean and dust-free.

      • 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
      • Apply waterproofing material as contact layer, work in Water Stop over the entire surface.

        Depending on the waterproofing product used, the 2nd and 3rd layer of waterproofing is applied over the entire surface.

    • Application instructions
      • The permissible application temperatures depend on the product properties of the waterproofing products used.

        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 or scraper

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

    • Storage / shelf life
      • Protect form moisture
      • Unlimited shelf-life
      • Virtually unlimited when stored dry at room temperature and protected from direct sunlight.

    • Usage
      • Depending on the application / m²
      • As required

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

        Current regulations and legal requirements must be taken into account and deviations from these 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.

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