The RMA Liquid Flux 100ml is a high-quality Rosin Mildly Activated (RMA) soldering flux designed to improve solder flow, reduce oxidation, and create clean, reliable solder joints. It is ideal for electronics assembly, PCB soldering, SMD rework, BGA repair, wire tinning, and general electronic maintenance.

This liquid flux enhances solder wetting, allowing solder to spread evenly across pads, component leads, and copper traces while minimizing solder bridges and cold joints. Its mildly activated rosin formula effectively removes light surface oxidation without being overly aggressive, making it suitable for delicate electronic components.

Packaged in a convenient 100ml bottle, the flux is easy to apply using a brush, cotton swab, syringe, or dispensing bottle. It is widely used by electronics technicians, hobbyists, engineers, repair professionals, and students for assembling and repairing electronic circuits.

Whether you're soldering through-hole components, fine-pitch SMD ICs, or performing PCB rework, the RMA Liquid Flux 100ml helps achieve stronger, cleaner, and more professional solder joints.

Specifications

• Product Name: RMA Liquid Flux
• Flux Type: Rosin Mildly Activated (RMA)
• Volume: 100ml
• Physical State: Liquid
• Color: Amber to Light Brown (may vary by batch)
• Residue: Low Residue
• Application Method: Brush, Cotton Swab, Syringe, Dropper, Flux Bottle
• Suitable Solder Types: Leaded and Lead-Free Solder
• Oxidation Removal: Yes
• Improves Solder Wetting: Yes
• Reduces Cold Solder Joints: Yes
• Compatible With:
  • PCB Boards
  • SMD Components
  • BGA Chips
  • IC Pins
  • Copper Pads
  • Connector Pins
  • Wires and Cables
• Storage: Store in a cool, dry place with the cap tightly closed

Key Features

• Premium Rosin Mildly Activated (RMA) formula
• Improves solder flow and wetting performance
• Removes light oxidation from metal surfaces
• Produces clean and reliable solder joints
• Helps reduce solder bridges and cold joints
• Suitable for lead-free and leaded solder
• Low-residue formulation for cleaner PCB assembly
• Ideal for PCB assembly, repair, and rework
• Easy-to-use 100ml bottle
• Suitable for professional, industrial, educational, and DIY electronics applications

Applications

• PCB Assembly
• PCB Repair
• SMD Soldering
• BGA Rework
• IC Replacement
• Mobile Phone Repair
• Laptop Motherboard Repair
• LED Strip Repair
• Wire Tinning
• Electronics Maintenance
• DIY Electronics Projects
• Robotics Assembly
• Arduino Projects
• ESP32 Projects
• Raspberry Pi Accessories

Package Includes

• 1 × RMA Liquid Flux 100ml Bottle