RUKO LOS-HM-80,0mm Rosin-Based Flux Paste 80 g

This flux paste stands out with its active rosin-based formulation, specifically developed for reliable soldering on copper, brass, and tin-plated materials. Unlike many general-purpose fluxes, it delivers strong wetting action while remaining suitable for both leaded and lead-free processes.

Highlights

• Active rosin-based flux for demanding electrical and electronics work
• Effective on copper, brass, and tin-plated surfaces
• Compatible with leaded and lead-free solders
• Corrosive residue requires cleaning after soldering
• Supplied in an 80 g metal tin

In daily use

The paste has a yellowish, viscous consistency that stays in place during application. It is intended for professional use in electrical installations, automotive repairs, and electronics assembly. After soldering, clean the joint with an alcohol-based cleaner such as isopropanol to remove corrosive residues.

Full specifications

• Flux type: Rosin-based, active
• Standard compliance: DIN EN 29454-1 1.1.2.C (F-SW 21)
• Application materials: Copper, brass, tin-plated materials
• Residue characteristics: Corrosive, requires post-soldering cleaning
• Product form: Paste
• Net content: 80 g
• Container: Metal tin
• Halide content: Yes
• Appearance: Yellowish, viscous paste
• Recommended storage temperature: 5°C to 25°C (cool and dry)
• Shelf life: 24 months from manufacturing date
• Typical use cases: Electrical installations, automotive repairs, general electronics assembly
• Compatibility: Suitable for both leaded and lead-free soldering processes
• Cleaning agent recommendation: Alcohol-based cleaners (e.g., Isopropanol)

Final note

For best results, store the tin in a cool, dry place and always clean residues after soldering to prevent corrosion.