RUKO LOS-HM-25,0mm Soldering Flux Paste 25 g Halogen-Free No-Clean

Halogen-free soldering flux paste with DIN EN 29454-1 classification F-SW 32 and J-STD-004 ROL0, delivering excellent wetting and oxidation prevention for reliable solder joints. This 25 g tin of light yellow paste is suitable for general purpose soldering, rework, and repair on electronic components, fine wires, copper, brass, and tin-plated surfaces.

Overview

The RUKO GMBH LOS-HM-25,0mm is a no-clean flux paste that leaves transparent, non-corrosive, non-conductive residues, eliminating the need for post-solder cleaning. Its paste consistency ensures precise application, while the halogen-free formulation supports RoHS and REACH compliance.

What stands out

• Halogen-free flux classification F-SW 32 / ROL0
• No-clean residue: transparent, non-corrosive, non-conductive
• Excellent wetting properties for strong solder joints
• Oxidation prevention during soldering
• Convenient 25 g tin container

Technical details

• Product type: Soldering Flux Paste
• Flux classification (DIN EN 29454-1): F-SW 32
• Flux classification (J-STD-004): ROL0
• Halogen content: Halogen-free
• Net weight: 25 g
• Container type: Tin
• Application: General purpose soldering, rework, repair
• Suitable for: Electronic components, fine wires, copper, brass, tin-plated surfaces
• Residue properties: Transparent, non-corrosive, non-conductive
• Cleaning requirement: No-clean (residues can remain)
• RoHS compliance: Yes
• REACH compliance: Yes
• Wetting properties: Excellent
• Oxidation prevention: Yes
• Consistency: Paste / Grease
• Color: Light Yellow / Amber
• Shelf life: 24 months
• Recommended storage: Cool and dry place

Our verdict

A reliable halogen-free flux paste for professional electronics soldering, offering excellent wetting and no-clean convenience in a compact 25 g tin.