The Relife F-22A Multipurpose Metal Special Solder Flux is a high-performance, halogen-free soldering flux paste designed specifically for challenging metal welding applications. Formulated to handle hard-to-solder materials, it is ideal for welding stainless steel, nickel sheets, copper, iron, galvanized sheets, and for repairing metal oxidation spots during battery nickel welding and micro-soldering tasks.

Featuring a halogen-free translucent paste composition, Relife F-22A effectively dissolves and eliminates surface oxide films while significantly reducing the surface tension of base metals to ensure smooth solder flow. It offers high insulation resistance with non-conductive properties, strong thermal conductivity, and balanced temperature performance that resists drying out under high heat. Housed in a convenient syringe-type dispenser equipped with a free push rod and application tips, it enables precise, zero-waste, one-handed dispensing for professional repair technicians.

Key Features

1. Multipurpose Metal Compatibility: Suitable for welding stainless steel, nickel battery strips, copper, iron, galvanized sheets, and repairing oxidation spots.
2. Halogen-Free Translucent Paste: Eliminates oxide layers and reduces base material surface tension for effortless tinning and strong weldability.
3. High Insulation Resistance: Non-conductive formulation protects surrounding circuits and prevents electrical resistance issues.
4. Strong Thermal Conductivity: Balanced multi-temperature stability keeps the flux active and prevents it from drying out quickly under heat.
5. Eco-Friendly & Non-Corrosive: Formulated with safe, environmentally friendly materials operating without harsh or irritating odors.
6. Syringe Dispenser Design: Includes a syringe push rod and dispensing tips for accurate, zero-waste application directly onto soldering points.

Specifications

1. Brand: Relife
2. Model: F-22A
3. Product Type: Multipurpose Metal Special Solder Flux
4. Formulation: Halogen-Free, Non-Conductive, Non-Corrosive
5. Appearance: Translucent Paste
6. Packaging: Syringe Tube with Push Rod & Application Tips
7. Compatible Metals: Stainless Steel, Nickel Sheet, Copper, Iron, Galvanized Sheet
8. Application: Metal Soldering, Battery Nickel Sheet Welding, Oxidation Spot Repair, PCB Servicing

Package Includes

1. 1 × Relife F-22A Multipurpose Metal Flux Syringe
2. 1 × Syringe Push Rod
3. 1 × Dispensing Tip Set

Important Notice & Terms

Important Advisory: Please ensure full technical compatibility and model verification before confirming your order. Products listed are sold under a strict No Return, No Exchange, and No Refund policy. Limited technical support is offered where feasible and cannot be guaranteed for every application. Fixtools is not liable for incorrect ordering or damage caused by improper usage; purchasing decisions rest entirely with the customer.