In the context of painting and surface finishing, "coatings" refer to a layer or film of material applied to a surface (commonly known as a substrate) for protective, decorative, or functional purposes. Coatings can include a wide range of products such as paints, varnishes, stains, lacquers, sealers, and specialty finishes.
In the painting and construction industry, especially in Australia, coatings are used on various surfaces like timber, metal, concrete, and plaster to:
Protect the substrate from environmental factors such as moisture, UV radiation, corrosion, and wear.
Enhance appearance through colour, gloss, and texture.
Provide specific properties, such as fire resistance, anti-graffiti, anti-slip, or waterproofing.
Coatings are typically applied using brushes, rollers, or spray equipment, and may be solvent-based, water-based, or powder-based, depending on the application and performance requirements.
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