Profile: Orbit Coatings Pvt. Ltd. is a powder coating and powder manufacturing company. Our product Guardian is a high heat resistance powder coating used for barbecue casings auto exhausts, over panels and many other applications requiring coatings resistant to high temperatures. It is available in a wide range of colours and finishes. There are two main types of powder coatings, thermoplastic and thermoset. Thermoplastic powders flow when they are heated, but do not fully cure, or crosslink. After they cool, if they are re-heated, they will re-soften. They never completely set up. Thermoset powders cure when they are heated, and their resins crosslink, finishing a chemical process that cannot be reversed. The basic powders are epoxy, urethane, nylon, vinyl and floropolymers.