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

The Multicore Loctite Crystal 400 Solder Wire is a premium no-clean, leaded solder wire designed for professional electronic soldering applications. Its clear residue cored formulation ensures fast, sustained wetting on copper, brass and nickel surfaces, making it ideal for both wave and reflow soldering processes. This halide-free version (Crystal 400) is particularly suited for users requiring compliance with halide-free standards.

Key Features

• Superior Wetting Performance: Ensures fast solder joint formation with excellent flow characteristics
• No Clean Formulation: Eliminates post-soldering cleaning processes, saving time and cost
• Clear Residues: Leaves minimal visible residue for a clean, professional finish
• Heat Stable with Low Spitting: Provides controlled soldering with reduced spatter
• Mild Odour: Enhanced workplace comfort during use

Technical Specifications

• Flux Type: Rosin (No Clean)
• Solder Alloy: 60% Tin, 40% Lead (Sn60Pb40)
• External Diameter: 0.71mm (inner)/0.91mm (outer)
• Melting Temperature: 183°C
• Weight: 250g spool
• Applications: Wave/Reflow soldering, repair operations