EGGER Peel Clean Xtra boards feature EGGER P5 particleboard at the core and are covered with an easy-to-peel, anti-slip polyethylene film. The recyclable, peel-away film helps to prevent moisture ingress and provides an additional moisture barrier upon completion of the floor. Once the film has been removed, it leaves a clean floor ready for handover. When laid using the recommended fitting methods, the boards can be exposed to the elements for up to 42 days during construction..