Puraflow Solder Wire is designed specifically to produces perfect lead free solder joints quickly and effectively, whilst meeting all necessary requirements for potable water supplies. Excellent for soldering copper and brass fittings, the product is available in either a 250g or 500g reel to suit your needs. Features and Benefits Lead free 99C Alloy composition allows the product to be used on potable water supplies Produces perfect joints for a neat and tidy, strong holding finish Possesses good flow characteristics for ease of use Available in either a 250gm or 500gm reel to suit your needs Typical Applications Heating Plumbing Standards BS EN 29453