Specification:
Alloy Composition: 63% Tin, 37% Lead
Wire Diameter: 1.2mm
Flux Core Content: 1.9%
Weight: 100 grams
Melting Point: 183°C
Flux Type: Rosin Core (No-Clean)
Appearance: Shiny Silver Finish
Origin: Made in Singapore
High Conductivity for Smooth Solder Flow
Suitable for Electrical and PCB Soldering
Description:
The Sigma #77 Solder Wire (63/37 Tin-Lead, 1.2mm, 100g) is a premium-quality solder designed for electronics, PCB, and electrical repair work. Its eutectic 63/37 alloy ensures quick melting and solidification, providing smooth and reliable joints. The built-in 1.9% flux core helps prevent oxidation and ensures clean, strong connections without the need for extra flux. Perfect for professional and DIY use alike.
Application:
PCB and electronic circuit soldering
Electrical wiring and repair
Component mounting and prototyping
Hobby electronics projects
DIY soldering and maintenance work