Redox Soldering Technology – RoHS & Non-RoHS Solder Solutions
High-Performance Oxidation Control for Reliable PCB AssemblyAt HIFLO Solders, our advanced Redox (Reduction-Oxidation) soldering technology is designed to minimize oxidation, improve wetting performance, and ensure consistent solder joint reliability across both RoHS-compliant (Lead-Free) and Non-RoHS (Leaded) soldering applications.
Our high-purity solder alloys and advanced flux chemistry help reduce oxide formation during soldering, resulting in low dross generation, superior solderability, and enhanced manufacturing efficiency for modern PCB assembly.
What is Redox in Soldering?:
During soldering, molten solder reacts with oxygen in the atmosphere, forming metal oxides on the solder surface. This oxidation can negatively impact solderability and joint quality.
Redox Technology combines high-purity solder alloys with advanced flux formulations that:
- Reduce oxide formation
- Remove existing metal oxides
- Improve solder wetting
- Reduce solder dross
- Produce bright, reliable solder joints
- Increase solder pot life
- Enhance PCB assembly quality
RoHS (Lead-Free) Redox Solder Solutions
HIFLO RoHS-compliant solder products are engineered to deliver exceptional oxidation resistance while meeting environmental regulations.
Key Benefits:
- Excellent oxidation resistance
- Outstanding wetting performance
- Low dross generation
- High solder joint reliability
- Excellent hole filling
- Superior thermal stability
- Low flux residue
- Improved production efficiency
- Long solder pot life
- RoHS compliant for global electronics manufacturing
Products:
- Lead-Free Solder Wire
- Lead-Free Solder Bar
- Lead-Free Solder Paste
- No-Clean Flux
- Water-Soluble Flux
- Wave Solder Flux
- Reflow Flux
- Solar Flux
Typical Lead-Free Alloys
- SAC305
- Sn99.3Cu0.7
- SN100C
Non-RoHS (Leaded) Redox Solder Solutions
HIFLO leaded solder products provide excellent solderability and oxidation control for applications where leaded alloys are specified.
Key Benefits:
- Superior wetting characteristics
- Fast solder flow
- Reduced oxidation
- Low solder defects
- Bright and smooth solder joints
- Lower soldering temperatures
- Reduced bridging
- Excellent process stability
- Long solder bath life
- Consistent production quality
Products
- Leaded Solder Wire
- Leaded Solder Bar
- Leaded Solder Paste
- RMA Flux
- RA Flux
- Rosin Flux
Typical Leaded Alloys
- Sn63Pb37
- Sn60Pb40