... , enamel, glazed tiles and clinker; impregnated, varnished or painted wood, aluminum, steel and some plastics.Users must carry out their own ... weatherability and is virtually unaffected by UV, radiation, ozone, rain, snow, sunlight and extremes of temperature. Its mechanical and physical properties ... not be used in preparing specifications) Weatherability Silicone Sealant for Aluminum Composited Plate