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Capadur Aqua-Lasur Universal

Water-dilutable wood glazing with hydrophobic properties.

  • LV Texte

    Field of Application

    Suitable for moisture proofing and colouring of dimensionally stable wood construction elements, such as windows and outer doors, wooden parts with limited stability, e.g. wooden boards with tongue and groove, window shutters, gates, timber framing, etc., and for wooden parts of unstable shape, like external panelling, fences, pergola, carports and balcony balustrades. Only suitable for exterior use! The product is provided with a preservative against deterioration in the coating film due to fungal attack (fungi/mildew/mould). Windows and outer doors may be coated on all sides.

    Material Properties

    • Water-dilutable.
    • Low odour.
    • Water-repellent/hydrophobic due to water droplets roll off effect.
    • Excellent UV resistance due to UV blocker.
    • Highly diffusion-capable.
    • Non-blocking.
    • The glaze is temporarily protected against fungal attack.

    Material Base / Vehicle

    Alkyd resin and acrylate-hybrid binder

    Packaging/Package Size

    750 ml and 2.5 litres

    Colours

    Standard Colours:
    Farblos (Transparent), Kiefer (Pine), Eiche (Oak), Nussbaum (Walnut/Gingko), Palisander, Ebenholz (Ebony)

    ColorExpress:
    Tintable in numerous colour shades via the ColorExpress tinting machine system.

    Gloss Level

    Mid sheen: Silk-matt up to satin-gloss, depending on absorbency and texture of the wood surface.

    Storage

    Keep in a cool, but frost-free place.
    Shelf life: 24 months in original, tightly closed container.

    Density

    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

    Dimensionally stable wood construction elements, parts with limited stability or wood of unstable shape on exterior surfaces of buildings. Horizontal surfaces must be masked, e.g. with suitable protective steel sheets. The principles of constructional wood preservation are to be followed. The penetration of run-off rain water/rainfall into the structure must be avoided (prevent stagnant moisture). Provide for sufficient splash water protection.

    The substrate must be clean, sound/stable, and free from all substances that may prevent good adhesion. Check existing coatings for stability and compatibility. Max. permissible wood moisture: 15 % (has to be checked prior to the application). 
    Board-like wood material/composite panels must be approved for exterior use on facades and compatible for being coated. Follow information supplied by the manufacturer.

    In Germany: Follow BFS Data Sheet No. 18.
    Do not use on cement-containing boards/building materials. The suitability of product for use on board-like wood material/composite panels cannot be generally warranted, thus the compatibility has to be checked very thoroughly. Do not use on flooring and roofing.
    In Germany: Observe intervals for care and maintenance according to BFS Data Sheet No. 18, attachment C.

    Substrate Preparation

    New Wood Surfaces:
    Sand/grind even surfaces in fibre direction, clean thoroughly, remove seeping wood components, e.g. resins and resin galls.

    Existing Wood Surfaces:
    Sand/grind off greyed, weathered surfaces to the stable substrate and clean thoroughly.

    Coated Wood Surfaces:
    Remove unstable existing coatings completely to the stable substrate. Sand the surface of adherent coatings, clean and check for compatibility.

    Algal and Fungal Attack (Mildew/Mould) on Exterior Wood Surfaces:
    Wash algal and fungal attack completely off and treat the surface with Capatox. Prepare the substrate as mentioned before. Please follow Technical Information Capatox.

    Method of Application

    Capadur Aqua-Lasur Universal is ready-to-use for brush and roller application. On large-scale surfaces apply with a roller and then treat directly using a brush. On warm weather conditions the surface should be pre-wetted and directly coated. Use only as much material as can be applied without lapping. Provide for sufficient staff members on the job, if necessary. The product cannot be spray applied, due to the content of film preservative against fungal attack.

    Thinning

    Capadur Aqua-Lasur Universal is ready-to-use, but should be diluted to a max. of 5 % by volume with tap (potable) water, when the substrate is highly absorbent or in warm weather.

    Surface Coating System

    Substrate
    Substrate PreparationImpregnation
    Priming Coat
    Intermediate Coat
    Finishing Coat
    Uncoated woodBFS Data Sheet No. 18Capacryl Holzschutz-Grund

    Capadur Aqua-Lasur Universal

    Capadur Aqua-Lasur Universal 1)Capadur Aqua-Lasur Universal
    Suitable, stable existing coating 2)Sand slightly, cleanCapadur Aqua-Lasur Universal
    Wood grain technique (brighten up dark surfaces)

    Substrate preparation and impregnation as described above, according to substrate requirements

    Capacryl Haftprimer in a suitable colour shade for renovationCapadur Aqua-Lasur Universal
    1)For an optimal UV protection three applications (priming, intermediate and finishing coat) are necessary for bright shades (this does not apply for the wood grain technique). One priming and finishing coat will normally be sufficient for dark shades (Walnut/Gingko or darker). Transparent material has not enough UV protective properties and is preferably used as a base material for tinting.
    2)

    Pretreat defective areas of existing paint coatings according to substrate requirements.

    Consumption

    Approx. 80 ml/m2per coat on smooth surfaces. 
    Approx. 150 to 200 ml/m2 per coat on unplaned wood. 
    Consumption varies depending on the type of wood and surface finish. Determine the exact amount of material required by coating a test area on site.

    Application Conditions

    Lower Temperature Limit for Application and Drying:
    +8 °C for material, substrate and ambient air.
    Relative humidity must not exceed 80 %.

    Drying/Drying Time

    At 20 °C and 65 % relative humiditydust dry
    recoatable
    rain resistant
    30 minutes8 hours24 hours

    Lower temperatures and higher humidity extend the drying time.

    Tool Cleaning

    Immediately after use or after longer breaks with water.

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

    May cause an allergic skin reaction. If medical advice is needed, have product container or label at hand. Keep out of reach of children. Do not get in eyes, on skin, or on clothing. Wear protective gloves/ eye protection. IF ON SKIN: Wash with plenty of soap and water. 
    Contains: 3-iodo-2-propynyl butylcarbamate, 1,2-benzisothiazol-3(2H)-one, 2-methyl-2H-isothiazol-3-one. 
    According to European Regulation 528/2012 this product is defined as a "treated article” (not a biocidal product) and contains the following biocidal substances: 3-iodo-2-propynyl butylcarbamate (CAS-No. 55406-53-6).

    Disposal

    Materials and all related packaging must be disposed of in a safe way in accordance with the full requirements of the local authorities. Particular attention should be made to removing wastage from site in compliance with standard construction site procedures. 
    In Germany: Only completely empty cans/containers should be handed in for recycling. Dispose containers with residues of liquid product via waste collection point accepting old paints and enamels. Dispose dried/hardened product residues as construction site/demolition/municipal or domestic waste.

    EU limit value for the VOC content

    of this product (category A/e): max. 130 g/l (2010). This product contains max. 50 g/l VOC.

    Giscode

    BSW30

    Substances of Content - Declaration

    Alkyd resin, polyacrylate resin, coloured pigments, water, glycolether, additives, preservative (Methyl-/Benzisothiazolinone), film preservative agent (Iodpropinylbutylcarbamate).

    Further Details

    See Material Safety Data Sheet (MSDS).

    Customer Service Centre

    Tel.: +49 6154 71-71710
    Fax: +49 6154 71-71711
    e-mail: kundenservicecenter@caparol.de

    International Distribution: Please see www.caparol.com

    Product recommendation:

    UniversalLasurGeo

    Capacryl Holzschutz-Grund

    Capacryl Haftprimer

    Capadur UniversalLasur

    Capadur Wetterschutzfarbe NQG