Most painters and building contractors want the best tools and materials. They look for something easy to use that can save time and work. That’s why they often choose rollers instead of brushes for applying solvents, epoxies and roofing products. However, you can’t use just any roller for these jobs. In fact, it’s best to go with a phenolic roller cover. Let’s look at this very handy and important tool that can save you time and money.
What is a Phenolic Roller Cover?
Phenolic formaldehyde resins are sometimes called PF resins, and they are made by impregnating a material like plastic or fiberboard with the resin and then subjecting it to pressurized heat. One of the first synthetic plastics manufactured was called Bakelite. It saw the use of a wide range of materials such as electrical insulators (because of their ability to resist heat and insulate). Bakelite was also used to make billiard balls, kitchenware handles, and many other things. Today, the phenolic roller cover is a result of many years of product development and improvements in thermoplastics technology.
A “phenolic cover” refers to the core of the roller because it’s made from high-grade synthetics that are capable of resisting many types of modern solvents, sealants, and painting products. In fact, the roller core is one of the most important parts of the roller.
Benefits of Phenolic Cores
Suppose you were working on a fiberglass project and you needed to apply several coats of resin for the job. Resin can dissolve many materials, and if you use ordinary rollers, this could cause a major disaster. For example, after a while, the resin will start to dissolve the core of the roller because it soaks through. They may cause the materials in the core to bleed into the fibers and discolor your work.Using a phenolic roller cover prevents these issues.
