Premium Flux Solutions for PCB Assembly & Repair

Alpha Cookson Flux is trusted by electronics manufacturers and service centers worldwide for its exceptional performance in PCB soldering, rework, and repair. Manufactured to ISO 12224-1 standards, Alpha fluxes are engineered for wave, hand, robotic, drag, and laser soldering applications.

Available in No-Clean, Water-Soluble, and Activated Rosin formulations, Alpha fluxes deliver low-defect, high-reliability soldering results across both tin-lead and lead-free processes. These fluxes are low-VOC, halogen-free, and optimized for today’s demanding assembly environments.

Product Variants:

✅ Alpha RF-800 (No-Clean Flux)

• <5% solids content
• Excellent performance even on less solderable surfaces
• Ideal for organic/resin-coated copper and tin-lead PCBs
• Compatible with leaded & lead-free soldering

✅ Alpha EF-Series Flux (Wave Soldering)

• Alcohol-based, halogen-free
• Environmentally friendly with superior wetting
• Designed for high-speed, high-throughput soldering
• Supports both SnPb and Pb-Free processes

Key Features:

• No-Clean, Rosin, and Water-Soluble options
• ISO 12224-1 compliant
• Low defect rates, strong joint reliability
• Suitable for all major soldering techniques
• Halogen-free, low VOC, RoHS compliant

Applications:

• PCB assembly and repair
• Wave and selective soldering
• Drag and laser soldering
• Tin-Lead and Lead-Free soldering lines