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How do I make a good Direct-To-Metal (DTM) Coatings for Interiors and Exteriors?

April 26, 2017coatings DTM exteriors good Interiors

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How do I make a good Direct-To-Metal (DTM) Coatings for Interiors and Exteriors?

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Direct-to-Metal (DTM) coatings are applied to metal substrates. While usually applied over a primer, they may be applied directly to the metal surface and are expected to perform well in either situation. They are generally high gloss coatings (80-85, 60 gloss). Within the UESM line, UCAR DM166 offers the best all around properties for DTM applications. Latex 481 makes an effective DTM with good flow and leveling, high gloss, block resistance, and good flash rust resistance. For primers, Latex 461 is recommended formulated with flash rust additive and inhibitive pigment. Latex 461 shows good humidity resistance, Prohesion corrosion resistance, and fair salt fog resistance. Latex 471 can be used where high block resistance is required.