Article No. 714601

    Aqua RG-27 Renovation Primer

    Special primer for lightening weathered and discoloured wood

    Colour: Aqua RG-27 Renovation Primer | 7146
    Packaging unit

    Product specifications

    On delivery

    Binder Acrylate dispersion
    Density (20°C) 1.07 g/cm³
    Odour Mild
    Degree of gloss 60 gloss units at 60°
    Viscosity 750 mPa∙s

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

    Field of application

    • For use on interior and exterior wood
    • Maintenance and levelling of greyed and spotted wood surfaces
    • Dimensionally stable wood building elements: e.g. windows and doors
    • Wood building elements with limited dimensional stability, e.g. folding shutters, matchboarding, summerhouses
    • Wood building elements with no dimensional stability: e.g. fences, framework, carports, planking


    • Weatherproof and moisture-regulating
    • Quick drying
    • Good coverage with just one coat
    • Very good adhesion to the substrate
    • Preparation
      • Substrate requirements

        The substrate must be clean, dust-free and dry.

        Dimensionally stable wood building elements: wood moisture content 11-15%

        Wood building elements with limited or no dimensional stability: wood moisture content max. 18%

      • Preparations

        Thoroughly remove any dirt, grease and non-adhering old coatings.

        Using a brass brush, thoroughly clean greyed and weathered wood surfaces to ensure optimum adhesion.

        Remove any loose and torn knots as well as resin that bleeds from the wood and clean with a suitable product (e.g. V 101 Thinner).

        Wood outdoors that is to be proteced against blue stain and rot, must first be treated with Aqua IG-15 (this is not necessary for wood indoors).

        Round off sharp edges.

        Observe BFS Code of Practice No. 18 "Coatings on Wood and Wooden Working Materials in Outdoor Areas".

    • Application
      • Application requirements

        Temperature of the material, air and substrate: from min. +5 °C to max. +25 °C

      • Stir well.

        Apply by brush.

        Apply in the direction of the grain.

        After drying, apply the intermediate and final coats of Aqua MSL-45/sm Intermediate Coating Stain UV+ or LT Stain UV.

        Seal opened containers well and use contents as soon as possible.

    • Application instructions
      • Check colour and compatibility with the substrate by applying a trial coat.

        When renovating windows and exterior doors, we recommend an intermediate sanding step using sandpaper (P180) or a fine sanding sponge prior to further coating.

      • Drying

        Dust-dry: approx. 1 hour Overcoating: approx. 3 hours

        Practice values at +20 °C and 65% relative humidity.

        Low temperatures, poor ventilation and high humidity delay drying.

      • Thinning

        Ready for use

    • Working tools / cleaning
      • Acrylic brush/synthetic fibre brush

      • Clean tools immediately after use with water and detergent.

        Ensure that any residue from cleaning is disposed of correctly.

    • Storage / shelf life
      • 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.

        Use the contents of open containers as quickly as possible.

    • Usage
      • Approx. 100 ml/m² depending on the absorbency of the wood.

    • 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.

    • 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.