High-density polyethylene panels with a smooth or textured finish: Functional wall-covering: None: Class C: USDA, FDA & LA unty: Spray clean, mild solvents: lumnCorr: -extruded layered panel using a polypropylene thermoformed re with an aluminum, FRP or HDPE surface finish on 1 or 2-sides: Wall and ceiling panel: Polypropylene