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The VALUE COLLECTION -24964-R is a rosin core solder made from a tin and silver material blend. Rosin core solder integrates flux directly into the solder wire, eliminating the need for separate flux application during most soft-soldering tasks. This construction allows for cleaner, more consistent joints on copper and other compatible metal surfaces. The part is suited for plumbing, HVAC, and electrical soldering applications where a flux-core wire solder is the standard method of joining components. Licensed tradespeople and experienced DIYers working on low-voltage wiring, refrigeration tubing joints, or plumbing connections will find this a straightforward option for general soft-soldering work.
This rosin core solder is appropriate for a range of trade applications including light copper pipe soldering, electronics work, and HVAC service tasks that call for a tin-silver alloy solder. It is sold as a single unit package, making it easy to stock individually or as part of a broader consumables inventory. Typical use cases include joining copper fittings, soldering control board terminals, and other bench or field soldering tasks where rosin flux core solder is specified.
Designed as a general-purpose rosin core solder for use in plumbing, HVAC, and electrical soldering applications where tin-silver alloy solder with integrated rosin flux is appropriate.
Rosin core solder is typically applied by a licensed plumber, HVAC technician, or electrician using a soldering iron or torch appropriate to the base material and joint size. Always shut off power to electrical systems and isolate fluid systems before soldering joints in active lines. Work in a well-ventilated area, as rosin flux produces fumes during heating. Follow applicable local codes including NEC guidelines for electrical soldering and IPC standards where relevant.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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