Watco Concrete Sealer Water Based

    WATCOCD5
    WAT9268

    Unique dustproofer, hardener and surface sealer combined - ideal for use in warehouses, production areas, garages, and storage rooms.

    • Water-based acrylic
    • Microporous formula allows surface to breathe
    • Reduces staining and is easy to clean
    • Suitable for general industrial use
    • Dustproofs and seals in one coat, saving on downtime
    • Ready for full use after 24 hours

    Colour
    Size
    Finish
    £80.45(ex. VAT)
    £96.54 (inc. VAT)
    Quantity
    Please choose your colour
    Available for Delivery (See Delivery Options Below)

    Description

    Watco Concrete Sealer Water Based seals and hardens new and old bare, porous concrete floors and screeds. It is micro-porous, which allows the surface to breathe, and contains a micronised acrylic which penetrates deep into porous surfaces to bind, harden and seal.

    The cross linking properties of the acrylic dries to form a surface film, providing a more stain resistant, easier to clean finish.

    The appearance can vary from low sheen to gloss depending upon the porosity of the substrate and the number of coats applied.

    It is quick and easy to apply and most suited for use in warehouses and production areas, or anywhere which would benefit from a penetrative, dustproof, virtually odourless sealer for medium trafficked areas.

    Concrete Sealer Water Based is also available in a light grey finish, which both seals and tints the floor at the same time.

    Concrete Sealer Water Based is breathable, virtually solvent free and safe for use in confined areas. It has an A+ VOC emissions rating with a very low VOC content.



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    Features & Benefits


    • Areas of use include:
      • Warehouse
      • Production Areas
      • Garages
      • Storage Rooms
    • Clear, acrylic, water based sealer
    • Also available in a light grey tinted version to both seal and add colour
    • Penetrates, dustproofs and hardens in just one coat
    • Single pack sealer – easy to apply
    • Ready for full use after 24 hours
    • Only one coat is generally needed saving on downtime
    • Minimal darkening effect on most surfaces
    • Breathable
    • Virtually solvent free and low odour
    • Glossy finish – stain resistant and easy to keep clean



    Surface Preparation


    Bare concrete – a good sweep and/or vacuum is often sufficient on a dusty surface.

    For the removal of dirt, light oil and grease we recommend Watco Bio-D. Flush with clean water and allow the surface to dry. For heavier deposits, Watco Concroff, a very powerful degreaser, is recommended, again, flush with clean water and allow the surface to dry.

    Concrete Sealer Water Based must be applied to a dry surface, not wet, however, if any residual damp remains as a result of cleaning, this is acceptable. Avoid wetting very porous surfaces since they will absorb too much water.

    New concrete – as a guide, new concrete should be left for 4 weeks to dry in the summer and six in the winter.

    Surface laitance should be removed by means of mechanical abrasion. If the surface is dirty, please clean as per the heading ‘Bare concrete’.

    Priming – is not usually required, but for open textured, or very porous high suction surfaces, such as sand and cement, further coats may be required to seal the substrate and to provide a uniform finish.

    Do not use on very smooth or power floated concrete, instead use Watco Powerfloat Sealer.



    Application


    Important – give the container a really good shake to disperse the pigment which may have settled during storage.

    Pour a small amount of Concrete Sealer Water Based directly onto the floor and spread using a soft broom or brush, working it into the floor. It is important to spread it reasonably evenly to avoid an uneven finish.

    If a stronger colour is required when using the tinted grey version, apply a second coat.



    Standard Compliance


    • BREEAM COMPLIANT
    • VOC LEVEL 10g/litre (low)
    • ISO 16000
    • REACH COMPLIANT



    Limitations


    Do not apply to painted, sealed or power floated surfaces since Concrete Sealer Water Based relies upon penetration.

    Do not apply to a wet surface - slight residual damp which may remain after cleaning is acceptable.

    In areas where it is important to achieve a uniform, light grey tinted finish, we recommend applying a test patch as the colour can vary, particularly on very porous surfaces such as sand and cement screed.

    Do not allow the product to puddle on the surface – any unabsorbed surface liquid should be completely removed.

    Do not acid etch surfaces prior to using Concrete Sealer Water Based.



    Product Details
    9268-946934

    Data sheet

    Manufacturer
    Watco
    For Use By
    Consumer Use
    Interior / Exterior Use
    Interior & Exterior
    Water / Solvent Based
    Water
    For Use On
    Concrete Floors
    For Use On
    Concrete
    Application Method
    Soft broom or brush
    Single, Two or Three Pack
    Single
    Pack Size
    5L (Grey, Clear)
    25L (clear only)
    Minimum Applied Thickness
    50 microns
    Coverage
    40m2 -50m2 per 5L depending on the porosity of the substrate.
    Textured or particularly porous surfaces, such as sand and cement screed, will greatly reduce the coverage.
    Recommended Thinner/Cleaner
    Water
    Min. Application Temperature
    Air temperature 15°C
    Floor temperature 10°C
    Touch Dry
    10°C 6 hours
    20°C 4 hours
    30°C 2 hours
    Recommended Dry Film Thickness
    50 microns
    Recommended Wet Film Thickness
    100 microns
    UN Number
    N/A
    Dry to Recoat
    10°C 8 hours
    20°C 6 hours
    30°C 6 hours
    Base Type
    Water-Based
    Suitable For Use On
    Concrete Floors
    Suitable For Use On
    Concrete
    Suitable For Use On
    Sand and Cement
    Finish
    Gloss
    Application Method
    Broom
    Application Method
    Brush
    Components
    1K
    Product Usage Type
    Sealer
    Product Range
    Concrete
    Dry for Light Traffic
    10°C 12 hours
    20°C 12 hours
    30°C 12 hours
    Dry for Heavy Traffic
    10°C 24 hours
    20°C 24 hours
    30°C 24 hours
    Colour Family
    Clear
    Colour Family
    Grey
    Product Type
    Acrylic
    Attachments
    Download


    Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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    IMPORTANT SHIPPING & DELIVERY INFORMATION

    Watco Concrete Sealer Water Based is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

    Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

    Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

    All delivery costs below are excluding VAT


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