... thermal conductivity 3. Resistant to chemical & corrosion PVC Hard BoardSpecifications(in millimeters): DescriptionPVC Board/sheet, PVC Foam Board ... , UV stable, sound insulation, smooth and rigid surface, strong and hard, anti-chemical corrosion, etc. Our new PVC Sheet ... storage, transportation and using7) It has a smooth and hard surface and is suitable for paintingApplication: 1) Advertising Signs, ...