The 750ml Matte White Multi-Purpose Primer is a fast-drying, high-coverage, anti-corrosion primer with good sealing for all types of surfaces. It provides a bonding bridge on a variety of substrates, rust protection, and improved adhesion on surfaces such as hard PVC and tiles. Its matte finish provides a sleek, even look, while its 750ml capacity allows for wide-area coverage in a single application. With a drying time of 1 to 1.5 hours, this primer is ideal for projects that require speed and efficiency. Its advanced features include excellent adhesion to materials such as galvanized steel, aluminum, brass, and zinc, as well as long-lasting rust protection. Not suitable for expanded polystyrene.