Article No. 481301

    Tape B 240 E / Tape B 240

    Water stop for waterproofing building expansion joints

    Dimensions (length x breadth)
    4813 | Tape B 240
    Size / Quantity

    Product specifications

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

    Field of application

    • For use on floors/walls indoors
    • For use in exterior areas
    • Waterproofing building expansion joints
    • Waterproofing construction joints and joints with controlled cracks
    • Can be embedded in MB 2K


    • Flexible
    • Provides permanent waterproofing
    • Compatible with bitumen
    • Resistant to cold
    • 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.

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

    • Application
      • Apply contact layer to 20 cm on both sides of the joint.

        Embed water stop.

        Apply subsequent waterproofing layers min. 10 cm beyond the water stop.

        Keep the marked expansion zone clear.

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

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

    • Usage
      • According to needs

    • General information
      • 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.

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

    • Safety / regulations
      • The product must be disposed of in accordance with the official regulations.

    Possible system products