the appearance even in prolonged direct sunlight. Spray-on bedliner material for other uses These spray-on polyurethane coatings are not just for truck bedliners. They also protect fenders, bumpers, floor boards, nerf bars and trim. In fact, whole vehicles have been sprayed. The same polyurethane spray can be applied to emergency vehicles, commercial transport, heavy construction, agriculture equipment and boats. Spraying polyurethane serves two purposes. First, it adds years of service by preventing scratching, rusting, and chemical contamination from deteriorating standard OEM paint. Second, it can create a roughed up, anti-skid or anti-slip surface. Some polyurea coatings, using a similar spray system, have been applied to military and private vehicles for blast mitigation. The MythBusters tested myths about the toughness of spray-on truck bedliner resin in 2011 and confirmed it to be an adequate protection against dents in minor crashes (applied on a car), dog bites (applied on a jacket) and explosive blasts (applied on a wooden or brick wall). Polyurethane spray bedliners The bedliner industry has created confusion with regard to all the custom polyurea, polyurethane and polyurea formulations. Each company boasts of its superior durability and profitable dealer opportunities. The reality is that they are all very similar, barring low-quality do-it-yourself products. If you want to learn about the differences between spray bedliners, it is important to understand the differences between polyurethane and polyurea, as well as what is required to achieve different textures and physical properties. Polyureas and polyurethanes have significant differences chemically, but act similarly in many applications. For the purpose of bedliners, the big difference is in the application process and the level of isocyanates and VOCs. This is an important aspect of the bedliner industry, as the presence of VOCs and isocyanates prevents the application of spray bedliners in many states, or places restrictions on how the material can be applied. Other applications Only two types of coatings are mentioned so far but additives can be added to coatings to provide different characteristics, Although this is about Truck Bedliners, the protective coatings can be applied in many other environments have a variety of needs and purposes besides a simple truck bedliner. In recent years it has become more popular to use bedliner to coat the exterior of vehicles as well. This trend is, among other things, due to an increased availability and greater variety of colors offered. Due to the waterproof and anti-corrosive nature of