Solder Wire, Form Solid Wire, Material Composition 96.5-97.5 Percent Tin, 2.5-3.5 Percent Copper, Wire Diameter 0.125 in, Weight 1 lb, Melting Temperature (Minimum) 450 Degrees F, Melting Temperature (Maximum) 555 Degrees F, Solder Series Speedy, For Joining Copper to Copper, Application Speedy is a Lead-Free, Low Temperature Alloy Formulated for Joining Copper Pipe in Potable Water Systems, Container Type Spool, Flux Requirement Flux Required, Standards RoHS Compliant WARNING: Cancer - www.P65Warnings.ca.gov -