Weller Wire, 0.3mm Lead Free Solder, 217-221°C Melting Point

This lead-free solder is suitable for a range of electronic projects with a diameter of 0.3mm and a weight of 500g. Comprising 96.5% tin and 3% silver, it provides strong joins. The flux core is classified as M1, and the melting point is between 217°C and 221°C.

• High silver content improves joint strength
• Lead-free formulation complies with industry standards
• Swift wetting on oxidised or unclean surfaces
• Continuous flux core enhances usability
• Minimises tip consumption by up to 70%
• Favourable melting properties enable smooth soldering

• Used for circuit board assembly
• Suitable for electronic component repairs
• Applicable in automotive electrical work
• Ideal for soldering sensitive electronic parts
• Appropriate for both professional and DIY projects

No, it is designed as a no-clean solder wire.

Yes, it is RoHS compliant and halide-free.

The solder is formulated with a lead-free alloy, making it safe and compliant with environmental standards.

The continuous flux core ensures consistent flow, maximising solder joint quality and minimising defects.