Multicore Loctite Crystal 400 Solder Wire, 0.71mm, 250g, 188°C

The Multicore Loctite Crystal 400 Solder Wire is a 60/40 grade flux-cored solder wire made from a high-quality Sn and Pb alloy. It features a flux core with superior performance, often allowing for lower flux content specifications to improve residue appearance while maintaining excellent soldering results.

This solder wire ensures fast soldering with outstanding performance across a wide range of applications. It provides good spread on various metals, including copper, brass, and nickel, ensuring reliable and efficient connections.

Key Features

• Low-residue performance – Minimal, clear residues
• Heat stable and low spitting – Ensures clean, controlled soldering
• Mild odour – More pleasant than traditional solder wires
• Ideal for pre-cleaned PCBs – Works efficiently on prepared surfaces

Technical Specifications

• Leaded / Lead Free: Leaded
• Flux Type: Rosin
• Solder Alloy: 60% Sn (Tin), 40% Pb (Lead)
• Diameter: 0.7mm
• Melting Temperature: 183°C
• Weight: 250g (with 260g packaging weight)

A reliable choice for professional soldering work and electronics assembly, combining ease of use with high-performance flux and alloy compositions.