Royal 1000 is a NO LEAD - NO ANTIMONY - NO ZINC low temperature all purpose non-toxic solder. It is safe to use in all water systems when joining copper, brass, bronze, steel, stainless steel, and nickel alloys to themselves or each other. The Royal 1000 does not adhere to the white metals.

Please Note: Welding fumes and gases can be hazardous to your health. . Both the manufacturer and Welding Supplies from IOC recommends that you read and understand the Material Safety Data Sheets and product warning statements prior to using this product.