• Induline LW-790

    Article No. 796005

    Induline LW-790

    Water-based, translucent intermediate and finishing coat for spray application

    Variant
    Colour: clear | 7960
    Colour: clear | 7960
    Please choose a colour
    Size / Quantity

    Brochures

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    Product specifications

    On delivery

    Binder Acrylate
    Density (20°C) Approx. 1.04 g/cm³
    Odour Characteristic
    Degree of gloss Matt/silk gloss
    Viscosity Approx. 3500 mPas

    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
    • for dimensionally stable elements
    • For professional users only
    • For use on interior and exterior wood
    • Soft and hard woods
    • Dimensionally stable wood building elements: e.g. windows and doors
    • Intermediate and finishing coats
    • Single coat and multi-coat procedure

    Properties

    • Water-based
    • Good flow properties
    • Block resistant (in accordance with Code of Practice HO.03)
    • UV-resistant and colourfast
    • Highly resistant to temporary water stains
    • Long intervals between renovations
    • Preparation
      • Substrate requirements

        The substrate must be clean, dry, free of dust, grease and loose substances, and prepared in the correct manner.

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

      • Preparations

        If necessary, impregnate non-resistant woods with a wood preservative* (*Use biocides safely. Always read the label and product information before use).

        Pre-treat using a suitable primer & intermediate coat and carry out intermediate sanding if necessary.

        If necessary, protect parapet joints with Induline V-Joint Protection or Induline AF-920.

    • Application
      • Stir before use
      • Airless/airmix spraying
      • Temperature of the material, air and substrate: from min. +15 °C to max. +30 °C
      • Stir well before using.

        The values given are based on undiluted material. The best spraying pattern is achieved if the material has a temperature of 15-20 °C.

        Airless spraying: nozzle size: 0.28-0.33 mm; material pressure: 70-90 bar.

        Air-mix spraying: nozzle size: 0.28-0.33 mm; material pressure: 70-90 bar, atomiser air pressure 1-2 bar.

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

    • Application instructions
      • Drying time: can be worked over after 4 h
      • Check colour, adhesion and compatibility with the substrate by setting up a trial area.

        Before coating technically modified woods and wood-based materials, apply the coating to a trial surface and conduct a suitability test on the desired area of use.

        Ensure good ventilation.

        Do not use in direct sunlight or at temperatures below +15 °C or above +30 °C.

        Substances in oak may bleed, causing dark discolouration, when coated with water dilutable dispersion stains.

        To prevent any substances in the wood from becoming active, forced drying should be carried out.

        The clear colour version of the product is not suited for use on exterior surfaces that are directly exposed to weather.

        When using a clear intermediate coat, the colours produced may be different to the colours shown on the colour card.

        The specifications of VFF Code of Practice HO.03 must be observed with regard to the permitted dry layer thicknesses.

      • Drying

        Dust-dry: after approx. 1 hour Ready for sanding and next coat: after approx. 4 hours (Practice values at 23 °C and 50% relative humidity, and a wet film thickness of 150 - 175 µm) If forced drying is used, ready for sanding and next coat: after approx. 20 minutes flash-off zone (at approx. 20 °C and 65 - 75% RH) / 75 minutes drying phase (approx. 45 °C, 1 m/s air circulation) / 20 minutes cooling phase

        If the temperature goes below the specified working temperature or exceeds the specified atmospheric humidity or maximum coat thickness, this will delay full drying and lead to inclusion of hydrophilic emulsifiers. This increases the risk of temporary water staining. This effect is reduced as the coat continues to harden.

      • Thinning

        Dilute with water if necessary (max. 5%).

    • Working tools / cleaning
      • Airless/airmix spraying
      • Hand spray gun, automatic spraying equipment

      • Clean tools with water or Aqua RK-898 Cleaning Concentrate immediately after use.

        Ensure that any residue from cleaning is disposed of correctly.

    • 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
      • Approx. 150 ml - 275 ml / m² per layer applied
      • 150 - 275 ml/m² (plus spraying loss) (equivalent to a wet film thickness of 150 - 275 µm and a dry film thickness of 50 - 100 µm)

    • General information
      • Sealing:

        Sealing compounds must be compatible with the coating and may only be applied once the coating has dried thoroughly.

        Only use sealing profiles that are free of plasticisers.

        Production of a brushing quality:

        This product can be used with Induline Mix & Go to produce an easy-to-apply lacquer for reconditioning and repair work.

        Care and maintenance:

        Wood is subjected to great climatic and environmental stresses when outdoors. The coat is susceptible to the processes of natural ageing, wear and decomposition. Decomposition takes place at different speeds, depending on the stress (weak, average, strong) placed on the wood building element. Weathering stages may vary according to the part or element affected. To give wood the longest and best possible protection it is advisable to examine surfaces every year. Any damage found should be addressed immediately after cleaning.

        For cleaning and care, we recommend the care set for windows (2745) and doors (2746).

        Use Aqua HSL-35 and Aqua DSL-55 or HSL-30 and MSL-40 to carry out repairs.

        Observe current standards and guidelines for coating wood building elements outdoors (Codes of Practice issued by the German Association of Window and Facade Manufacturers (VFF), Code of Practice No. 18 issued by the German Federal Committee for Paint and the Protection of Material Assets (BFS), guidelines issued by the German Lacquer and Printing Ink Association (VdL) and ift guidelines issued by the Institut für Fenstertechnik).

    • 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.