Capadur RenoTech

The classic wood paint for renovation coatings

  • LV Texte

    Field of Application

    For colourful designing and moisture protection of dimensionally unstable wood, limited dimensionally stable wood and stable wood, e.g. wooden facades, claddings, balustrades, window shutters, gates, framework, shingles, windows and exterior doors.
    One-pot system: For priming, intermediate and finishing coats on all wooden component parts.

    In Germany: Follow BFS Data Sheet No. 18, section 2.2.3 et seq. for coating boards of wood-based materials, e.g. boards made of solid wood/timber or veneer plywood.
    Note: On principle, cracks in veneer, delamination, fungal (fungi/mildew/mould) attack and seeping wood contents cannot be stopped with a coat of paint.

    Capadur RenoTech is provided with a preservative against deterioration in the coating film due to fungal attack. Therefore the use of product is only permitted for outdoor areas and on the inner side of windows and exterior doors.

    In spite of containing a film preservation, on boards made of wood-based materials (e.g. plywood,veneer plywood, laminated veneer lumber et al.) a durable protection against fungal attack cannot be guaranteed. A premature fungal attack must be taken into consideration, depending on the biological loads on site (even before lapse of commonly accepted warranty time).
    Do not apply on horizontal surfaces/floors, such as terraces.

    Material Properties

    • Slightly film-forming.
    • High surface penetration and adhesion due to low-molecular-weight oils.
    • Ventilating (diffusion-capable) coating film.
    • Extremely high moisture protection due to hydrophobizing (Hydroperl)
    • One-pot coating system.
    • Sealing effect against discolouring wood contents.
    • Thixotropic, low-dripping viscosity.
    • Easy to renovate.
    • Suitable for use on heritage-protected wooden parts.
    • Protects the coating film surface temporarily against fungal attack.

    Material Base / Vehicle

    Long oil alkyd resin, solvent-based

    Packaging/Package Size


    750 ml, 2.5 l, 5.0 l


    750 ml, 2.5 l, 5.0 l


    White - approx. RAL 9010, when thoroughly dry.
    Tintable via ColorExpress Stations in numerous colour shades.

    Colour Resistance according to German BFS Data Sheet No. 26:

    Binder: Class B
    Pigmentation: Group 1 bis 3, depending on the colour.

    Gloss Level

    Silk-matt to silk-/satin-gloss (Mid sheen).
    The gloss level may vary, depending on the surface of wooden parts.


    Keep the tightly closed can/container in a cool place.


    Approx. 1.0 g/cm3

    Suitability according to Technical Information No. 606 Definition of Application Areas

    Interior 1Interior 2Interior 3Exterior 1Exterior 2
    (–) inapplicable / (○) of limited suitability / (+) suitable

    Suitable Substrates

    Wooden parts of unstable shape, limited dimensionally stable wood and dimensionally stable wooden component parts in the field of building construction. Do not use on horizontal floors/surfaces.
    The substrate must be clean, sound/stable, dry, and free from all substances that may prevent good adhesion. Max. permissible moisture content (WMC): 15 %.
    Basic principles of wood preservation for constructions must be followed. They are a premise for long-lasting wood preservation with coating materials.
    Germany: See BFS-Merkblatt (Data Sheet) No. 18.
    Wooden component parts at risk of blue stain: Follow German standard VOB Part C, DIN 18363 and BFS-Merkblatt (Data Sheet) No. 18, section 6.3.

    Substrate Preparation

    New Wooden Parts:
    Clean unplaned (rough sawn), absorbent wood/lumber surfaces.
    Clean and sand/grind planed surfaces in fibre direction. Remove seeping wood contents, e.g. wood resin/rosin and resin galls/pitch pockets. Make sharp edges round to a radius of 2 to 3 mm.

    Untreated Existing Wood (Raw Wood):

    Sand/grind off weathered (greyish) or blue stain attacked surfaces, until a stable, unstressed substrate is achieved and clean thoroughly. Make sharp edges round to a radius of 2 to 3 mm.
    Advice: Use Capalac Holz-Imprägniergrund to achieve a strengthening effect and absorbency levelling impregnation of highly fissured and weathered surfaces.

    Defective Wooden Parts:
    Replace defective parts previously or repair with the Repair Care System.
    Use Repair Care for the preparation of cross-grained wood, edges of boards and fissured wood surfaces.

    Coated Wood:
    Carefully remove unstable or incompatible existing coatings (sand down) to the stable wood. Roughen (sand) the surface of alkyd lacquers/synthetic varnishes and remove all abrasive dust.

    Method of Application

    Capadur RenoTech is ready-to-use for brush and roller application.
    Capadur RenoTech ist provided with a preservative against deterioration in the coating film due to fungal (fungi/mildew/mould) attack. Thus the product can only be applied within closed constructions equipped with suitable exhaust system and protective masks (respiratory protective device).

    Spraying exterior substrates is not permitted.

    Surface Coating System

    ImpregnationPriming CoatIntermediate CoatFinishing Coat
    Wooden partsexteriorBFS Data Sheet No. 18If necessary:
    Capalac Holz-
    Capadur RenoTechIf necessary 1):
    Capadur RenoTech
    Capadur RenoTech
    Stable synthetic varnishexterior(slightly)roughening/
    2)Capadur RenoTechIf necessary 1):
    Capadur RenoTech
    1)Prepare defects in existing coatings, depending on substrate requirements.
    2)Prepare defects in existing coatings according to substrate requirements.


    Planed wooden surfaces: approx. 80 - 120 ml/m2
    Unplaned (rough sawn) wood: approx. 120 - 150 ml/m2 
    Consumption is only a guide value and may vary, depending on the substrate and its condition. Determine the exact amount of material required by coating a test area on site.

    Application Conditions

    Low Temperature Limit for Application and Drying:
    5 °C for product, ambient air and substrate.
    Relative humidity must not exceed 80 %.

    Drying/Drying Time

    At 20 °C and 65 % relative humidity:dust dryrecoatablerainproof
    after hours18 - 103 - 4

    Lower temperatures and higher humidity extend the drying time.

    Tool Cleaning

    Directly after use with white spirit.

    Special Risks (Hazard Note) / Safety Advice (Status as at Date of Publication)

    Flammable liquid and vapor. May cause an allergic skin reaction. Harmful to aquatic life with long lasting effects. If medical advice is needed, have product container or label at hand. Keep out of reach of children. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Wear protective gloves/ protective clothing/ eye protection/ face protection. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. Dispose of contents/ container to an approved waste disposal plant. Repeated exposure may cause skin dryness or cracking.

    Contains: Reaction mass of bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate and methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate, Fatty acids, C14-18 and C16-18-unsatd., maleated, reaction products with oleylamine, Fatty acids, C18-unsatd., dimers, compds. with coco alkylamines, 4,5-dichloro-2-octyl-2H-isothiazol-3-one, octhilinone (ISO). Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist.

    According to European Regulation 528/2012 this product is defined as a "treated article” (not a biocidal product) and contains the following biocidal substances: 4,5-dichloro-2-octyl-2H-isothiazol-3-one (CAS-No. 64359-81-5), octhilinone (ISO) (CAS-No. 26530-20-1).


    Materials and all related packaging must be disposed of in a safe way in accordance with the full requirements of the local, regional, national and international authorities. Only completely emptied containers should be given for recycling.

    EU limit value for the VOC content

    of this product (category A/e): max. 400 g/l (2010). This product contains max. 400 g/l VOC.

    Substances of Content - Declaration

    Alkyd resin,­ linseed oil, titanium dioxide, coloured pigments, silicates, aliphates, additives, antiskinning agent, film preservative.

    Further Details

    See Material Safety Data Sheet (MSDS).

    Customer Service Centre

    Tel.: +49 6154 71-71710
    Fax: +49 6154 71-71711

    International Distribution: Please see

    Product recommendation:

    Capalac Holz-Imprägniergrund