The MECHANIC UV559/UV223 Solder Paste Flux is a premium no-clean flux ideal for precision electronics work, including PCB, BGA, and SMD soldering. Its lead-free composition ensures environmental safety while maintaining superior conductivity and bonding strength. Whether in 10CC or 100g packaging, this paste offers smooth application and minimal cleanup—perfect for both repair technicians and hobbyists. Main Features No-Clean, Lead-Free Formula – Environmentally friendly and safe for use on sensitive electronics. High-Performance Soldering – Excellent for BGA, PCB, SMD, and smartphone repair. Fine Particle Size – 1–10μm particles ensure smooth and precise application. Reliable Bonding – Delivers strong adhesion and clean results with minimal residue. Ready-to-Use Paste – Easy application from tube or jar for both professional and DIY tasks. Specifications Brand: MECHANIC Model Number: UV559 / UV223 Type: Solder Paste Flux Usage: Flux for solder Volume Options: 10CC / 100g Particle Size: 1–10μm Lead-Free: Yes No-Clean: Yes Application Areas: Smartphone, PCB, BGA, SMD rework