rosin-core solder

rosin-core solder

[′räz·ən ¦kȯr ′säd·ər]
(materials)
Solder made up in tubular or other hollow form, with the inner space filled with noncorrosive rosin flux.
References in periodicals archive ?
You'll need new cells, a soldering iron and rosin-core solder, a glue gun, and some wire and tape.