• Stopaq

    Article No. 781025


    Non-hardening, swellable sealant

    Product specifications

    Density (20°C) Approx. 1.2 g/cm²
    Colour Greenish
    Consistency Paste-like compound, non-hardening
    Swelling properties Approx. 10%

    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
    • Non-hardening waterproofing of cables, lines and pipes
    • For water loads from the rear
    • Water and waste-water applications
    • Sealing off water-bearing leaks


    • Impervious to pressing water up to 0.3 bar
    • Gas impermeable
    • Resistant to ageing
    • Non-hardening
    • Expands on contact with water
    • Preparation
      • Substrate requirements

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

      • Preparations

        Roughen plastic surfaces.

    • Application instructions
      • Do not use in direct contact with bituminous products.

        Provide thermal insulation for lines (temp. ≥ +30 °C).

    • Working tools / cleaning
      • Gun for sealing compounds
      • Sealant gun, sandpaper

    • Storage / shelf life
      • Store frost-free and cool / protect for moisture / close containers
      • Shelf-life 24 months
      • If stored unopened in its original container in a cool, dry place and protected against frost, the product will keep for at least 24 months.

    • Usage
      • 1.2 kg / l void
      • Approx. 1.2 kg/l void

    • 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
      • Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.

    • Safety / regulations
      • For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.