• Water Stop VF 120/500

    Article No. 507101

    Tape VF 120

    High-quality, premium sealing tape based on nitrile rubber and coated with non-woven fabric

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    Product specifications

    On delivery

    Colour Blue
    Maximum tensile strength Transverse: 122%
    Longitudinal: 93.6%
    After exposure to liquid chemicals
    Transverse: 131%
    Longitudinal: 111%
    Water impermeability Approx. 3.0 bar
    Sd value 5 m
    Temperature resistance -20 °C to +90 °C
    Thickness 0.65 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
    • Waterproofing in the transition to water impermeable concrete constructions (PG-ÜBB testing principles)
    • Plinth waterproofing
    • Waterproofing in a bond
    • Connection and integration of flexible, mineral waterproofing slurries with non-mineral building materials and connection areas such as plastic, metal and wood


    • Highly flexible
    • High expansion capability and elastic recovery
    • Special non-woven fabric coating
    • 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

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

        In corner areas, Interior Corner VF and Exterior Corner VF are placed so that they overlap the water stop.

        In areas where pipes pass through walls, Wall Gasket VF or a shaped piece made of Water Stop VF 500 can be used.

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

    • 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 or filling 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.

    • 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

    Tools, accessories and PPE