Relife RL-428-OR Paste (100g)

The Relife RL-428-OR 100g Flux Paste is a premium soldering aid engineered for professional electronics repair, PCB rework, and precision micro-soldering. With a halogen-free, high-viscosity formula, it efficiently removes oxidation and promotes excellent solder flow and strong solder joints on circuit boards and delicate components such as mobile phone motherboards and CPUs.

Featuring high insulation resistance and a clean, impurity-free composition, this paste minimizes post-solder residue and helps reduce the need for extensive cleanup. Its smooth, fluid application makes it ideal for SMD, BGA, and component re-soldering, while the 100g jar provides ample volume for repeated professional use.

Whether you’re a repair shop technician or an electronics hobbyist, Relife RL-428-OR Flux Paste delivers reliable, high-quality results every time.

⭐ Key Features

• Halogen-free formula for safer, cleaner soldering
• High viscosity and strong flux activity
• Improves solder wetting and flow for robust joints
• Light yellow paste without impurities
• High insulation resistance for sensitive electronics
• Minimal residue; no-clean performance
• Ideal for PCB, mobile board, CPU and BGA rework
• Suitable for both leaded and lead-free soldering

⚙️ Technical Specifications