Years ago Featherlite had a FRP trailer called "Touch of Class" it was then referred to as Fiberglass reinforced plywood. It has a history of delaminiting. If you took a coin and tapped it, and heard a hollow sound, don't buy the trailer.
By Sean Lyden
Each material offers benefits and drawbacks. Aluminum may be less expensive, but fiberglass reinforced plywood (FRP) is sturdier. Evaluate your truck application to determine which factors matter most.
Tags: Aluminum Sidewall, Fiberglass Reinforced Plywood Sidewall, FRP Sidewall, Truck Body, Truck Body Sidewall