GrafoTherm spraying

Anti-condensation coating with excellent moisture absorption capacity 

Drytech functional products. BioRid, GrafoTherm.

Multiple applications

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    Grafotherm

    Grafotherm

    Anti-condensation coating

    GrafoTherm is a one-component water-borne anti-condensation coating for steel roofing sheets, steel structures and other metal surfaces, where condensation and dripping-water problems occur. Suitable also for mineral walls and ceilings.

    Gloss level
    Glossy Matte
    • Water soluble
    • 80% 10°C
    • Product Minimum Usage 1,1 m²/l
    • Product Maximum Usage 1,8 m²/l
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    Excellent moisture absorption capacity

    GrafoTherm is composed of millions of micropores in the sizes 0.1–100 microns. They form a multi-layer, porous texture with excellent moisture absorption capacity. Evaporation occurs faster than with conventional coatings due to the microporous structure, which breaks the water surface tension and spreads the moisture over the coating.

    Applications

    Typical application areas for GrafoTherm are warehouses and parking garages, ventilation ducts, water production plants and other production facilities, sports arenas, interior surfaces of wind turbine towers, sea containers, train and goods wagons, cattle sheds, etc. The best results with GrafoTherm can be obtained by spraying, but it can also be applied by brush or roller.

    GrafoTherm spraying
    Product data sheet

    Grafotherm

    Description

    A one-component, water-borne, functional, anti-condensation coating for airless application

    Product features

    Suitable for interior painting and exterior painting for surfaces protected from rain.

    Recommended uses

    Recommended to be used on site for steel roofing sheets, steel structures and other metal surfaces where condensation and dripping water problem occurs. Suitable for interior painting of mineral roof and wall surfaces such as concrete, filler, tile, gypsum board etc. Excellent moisture absorbing and evaporation properties. Prevents from condensation and dripping water, insulates from heat (λ= 0.085 W/mK). Forms a flexible and porous coating. Provides also vibration and acoustic damping when applied as a thick layer. Complies with the requirements of EN13501-1, class A2-s1d0 and ASTM E84 (USA). The product has MED (Marine Equipment Directive) certificate no MED-B-10019 and is thus accepted for painting surfaces inside the ships.
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    Technical Information

    Gloss level
    Glossy Matte
    • Water soluble
    • 80% 10°C
    • Product Minimum Usage 1,1 m²/l
    • Product Maximum Usage 1,8 m²/l
    ProductPage/CanSizes
    1000,0 L, 100,0 L, 20,0 L, 120 KG, 1000 KG, 20 KG, 5 KG
    Coverage
    The recommendable film thickness depends on the moisture stress and the type of structure. Check the separate Grafotherm Use Manual. The painting method, conditions, the shape of the painted surface and the quality of the surface all affect how much paint is needed. To fill the requirements of the MED certificate, the wet film thickness must be max 900 µm and the substrate must be of metal, material thickness min 0.75 mm.
    Medium
    Waterborne
    ProductPage/ApplicationMethod
    By airless spray or when not possible by brush or roller.