• Protective Coating

    Article No. 082405

    BIT Primer [basic]

    Solvent-free bitumen emulsion

    0824 | BIT Primer
    Size / Quantity

    Note: This container size is being phased out and is only available to a limited extent.

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    Product specifications

    On delivery

    Base solvent-free bitumen emulsion
    Binder content approx. 60% by weight
    Density (20°C) approx. 1.00 kg/l
    Consistency liquid
    pH value approx. 10

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

    Field of application

    • Protective coating for concrete, masonry and render in the subsoil
    • Primer underneath bituminous sealants (PMBC)
    • Capillary sealant
    • Additive for modifying mineral mortar products


    • Water-based
    • Solvent-free
    • Resistant to moisture
    • Resistant to heat and cold
    • Water-dilutable
    • Preparation
      • Substrate requirements

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

        Matt damp surfaces are permitted.

    • Application
      • By brush / By roller / Airless/airmix spraying
      • Application temperature: min. 5 °C max. 30 °C
      • Application requirements

        Temperature of the material, air and substrate: from min. +5 °C to max. +35 °C.

      • Ready to use, straight from the container.

        Apply several layers of the material on to the prepared substrate.

        Dilute with water if necessary.

        Add mineral mortar products to the mixing water if necessary.

    • Application instructions
      • In the case of liquid-applied waterproofing materials, direct sunlight and/or wind exposure can cause accelerated skin formation and accompanying blistering.

        Do not apply any further sealing layers until the previous layer has hardened sufficiently.

        Protect freshly coated surfaces from rain, direct sunlight, frost and condensation.

        Protect dry sealant from mechanical damage and UV radiation.

    • Working tools / cleaning
      • By brush / By roller / Airless/airmix spraying
      • Surface brush (4540), grout brush (4517), suitable spraying equipment

      • Clean tools immediately after use with water.

        Remove dried-on material using V 101 Thinner (0978).

    • Storage / shelf life
      • Shelf-life 12 months
      • Store frost-free and cool / protect for moisture / close containers
      • If stored unopened in its original container in a cool, dry place and protected against frost, the product will keep for at least 12 months.

    • Usage
      • Depending on the application / m²
      • Priming: at least 0.025 kg/m² (diluted 1:10 with water) Protective coating: at least 0.25 kg/m² per coat Additive: 30-50 kg/m³ mortar

    • General information
      • Deviations from applicable regulations 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.

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