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A lead free and low temperature solder with a no-clean flux core.
Alloy: Sn42/Bi57/Ag1
Diameter: 0.040" (1.0mm)
Melting Point: 138C (281F)
Flux: 2.2% No-Clean Rosin-Activated Flux Core
Packaging: 10g Spool
Shelf Life: >60 months
RoHS 3 and REACH Compliant
Although Sn42/Bi57/Ag1 forms strong joints and is more ductile due to the added 1% Silver, in wire form it is brittle and needs to be handled gently when unspooling. It is normal for spooled wire to have some breaks in it.
Taking something apart and discovering the magic inside is incredibly motivating. Share photos of your repairs using our FixHub Portable Soldering Station on social media and tag @ifixit #fixhub.