Dirt, grease, grime, even dried paint easily come off the Teflon Coated Metal Bar Code Nameplates due to its durable coating. Once clean you get a fast, accurate bar codes reading to track assets, fugitive emissions or work in process. The Teflon Coated Metal Bar Code Nameplates coating also resists incidental or intermittent contact with strong acids and caustics, as well as temperatures up to 500 degrees. Photographically reproduced copy and bar codes ensure accurate and reliable reads while the anodizing process protects copy and bar codes from chemicals, abrasion and high temperatures.