When you’re considering polyurea spray on liner installation, there are several important factors to keep in mind. These variables will play a significant part in determining your success as a spray on liner installer and the durability of your finished project. Along with these variables comes proper preparation and careful installation. Many of the variables discussed above can play themselves out during the actual spray on process, so proper planning and careful attention to detail is vital to your results. As you’ll see, there are many variables and considerations involved with proper spray on polyurea liner installation.
Polyurea is an extremely tough polymer with a very high level of elasticity, which makes it perfect for rugged, hard working conditions such as truck bed liners. It’s also chemical and temperature resistant. Temperature tolerance. Polyurea spray on polyurea liner can be safely used over a very wide temperature range without losing thermal integrity or protection. Because polyurea has a tremendous level of elasticity and thermal conductivity, there is virtually no way it will melt, drip, or seep into the surrounding air.
Resin Mix – The polyurea coating will only bond with your chosen resins if the resin mix is appropriate for the proper chemical and physical makeup of your project. In addition to polyurethane coating itself, most polyurethane coatings require standard polyurethane resins to properly and adequately bond to the surface of the vehicle. The right polyurethane coatings are especially useful for sealing and protecting driveways and other interior surfaces to help keep out moisture, bug, and mold. Most polyurethane coatings have a very tight, even coat that provides exceptional protection.
Polyurea Coatings come in several different forms. For the most thorough rust protection, an all-weather polyurea coating is preferred. This type of coating is composed of isocyanates, which provide superior protection against corrosion. A second resin blend component, polyurethane, is added for lubricity and to create a very smooth and glossy surface.
Polyurea bedliners are created with isocyanate components as its main polyurea ingredient. This polyurea component works to protect and create a waterproof barrier on the exterior surface of the vehicle to help prevent moisture and damage from occurring. Some polyurea coatings have a second, metallic, polyurethane component to further improve its water and adhesive resistance characteristics. However, polyurea bedliners should be applied to a dry vehicle only; applying polyurea to a wet surface – such as a wet car – can lead to damage from excess moisture, which can decrease the longevity of your polyurea coating and even deteriorate the metal surface underneath it.
Polyureas also make great truck bed liners because they are extremely durable and strong. They have been in use for decades, and their durability and dependability is a well-known fact. It would be interesting to note that polyurea coatings have been around since the 1930s, but that their use and popularity has only increased in recent years. That is because they can add a ton of punch to your truck’s overall appearance while also serving a multitude of purposes, depending upon the application. For example, some polyurea coating products can act as an anti-static agent, helping to reduce static electricity build up during high-traffic times, thus extending the life of your electronics, computers and other important electronics, and they also serve to protect the vehicle’s paint from damage.