The RF4 HX-50 Solder Flux Paste is designed for professional PCB soldering, SMD rework, and electronic repairs. With its low melting point, strong activity, and no-clean formula, it ensures efficient and clean soldering with minimal residue. The paste offers good insulation performance, excellent adhesion, and is suitable for low-temperature welding applications, making it an ideal choice for mobile phone repair technicians, rework stations, and hobbyists.
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