No chlorinated solventsProtection when molding PVC and flame-retardant resinsProvides dual protection against moisture and acidsA one-step rust preventive Acid Vapor Neutralizer is formulated to protect stored plastic molding dies from corrosive attack by hydrochloric and hydrobromic acids, as well as most common atmospheric corrosives and fingerprint acids. Length of protection is dependent on amount of PVC and flame-retardant being molded. NOTICE TO PURCHASER: User shall determine suitability of product for his intended use and assumes all risk and liability in connection herewith. All cylinders, 1-gallon, 5-gallon and 55-gallon bulk products are made-to-order, are non-returnable and non-refundable. A small quantity can be provided as a free trial sample before ordering.