PVC foam board 1.100% waterproof, fire-retardant, 2.Use: advertising, digital printing, cabinet, bathroom ... etc Detailed Product DescriptionPVC foam board 1.100% waterproof, fire-retardant, 2.Use: advertising, digital printing, cabinet, bathroom cabinet ... promoting plastics to wood, plastics to metal, Environmental Protection, Fire Safety as well as Energy conservation. fire-retardant rigid pvc foam ...