... volatilize into ambience through opening channel at side face and front face to protect metals. This product has adhesive ... Carbon steel, alloy steel, stainless steel, copper and copper alloys, aluminium and its alloys.Using methods:Anticorrosion for relative airproof space ... 50L, valid distance is 30cm. Store in dry, shade and cool place. Tightly sealing, avoid broken of original packing Shelf life ...