▲ 0 r/Coppercookware
Is Sn99.3 Cu0.7 solder bar safe to use to re-tin copper cookware?
New to this and pure tin is so expensive. Wondering if sn99.3 Cu0.7 lead free solder bar is food-safe to use?
u/BasisFast5213 — 5 days ago
New to this and pure tin is so expensive. Wondering if sn99.3 Cu0.7 lead free solder bar is food-safe to use?