KZ35R Tin/Silver Rosin Core Solder 1/16″

KZ35R Tin/Silver Rosin Core Solder 1/16″

KZ35R Tin-Silver rosin-core solder is a convenient NSF Certified Lead-Free one-step solder that produces strong and ductile joints for all electrical/electronic Copper and Stainless Steel applications. The center of the solder contains a natural rosin flux which is released when the solder is heated, eliminating the need for additional flux. Flux residue is easily removed with rag wet with warm water or alcohol, or by flushing with warm water. The resulting joints have high tolerance to vibration and stress, with tensile strengths to 14,000 psi on Copper and 25,000 psi on Stainless Steel.

NSF International certifies that this product complies with NSF/ANSI Standard 372: Drinking Water System Components – Lead Content. Product also Certified to NSF/ANSI 61, Annex G and conforms with Lead content requirements for “Lead-free” plumbing as defined by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water Act in effect as of January 4, 2014. Weighted average lead content < 0.25%; Solder and flux lead content < 0.20%. This alloy complies with the European RoHS and REACH directives. No lead, cadmium or mercury used in production.

Matching KC Flux

For most alloys and projects, no additional flux is required when working with KZ35R rosin-cored solder. Some highly polished Stainless Steel alloys contain more Chromium and Nickel.  These parts may require extra effort to remove the oxide layer by sanding, scratching with a Stainless Steel brush or emery paper, and by the addition of liquid KC Flux.

Applications:

• Copper wires to Copper, Brass, and/or Stainless Steel tabs
• Copper voice coil leads to tinsel leads
• Sensitive circuit boards
• Thin Copper or Stainless Steel wires
• Paired with KC Flux when additional flux is needed

Properties: