SelectIF2040 Water-Based Eco-Friendly Halogen-Free Flux

Interflux SelectIF2040 is a water-based, no-clean flux specifically designed for selective soldering. It features a lead-free and halogen-free formulation, offering excellent environmental properties and a wide range of applications.

Its key characteristics include:

‌Lead-Free, Halogen-Free, and Eco-Friendly Performance‌: This flux is completely free of volatile organic compounds (VOCs), complies with stringent environmental standards, and ensures a safe and reliable soldering process.

‌Wide Process Window‌: It accommodates higher temperatures and longer soldering times, effectively reducing residue and solder ball formation, while improving the consistency and stability of solder joints.

‌Compatibility and Reliability‌: Compatible with both lead and lead-free solder alloys, it provides excellent wetting performance and is suitable for various PCB surface finishes (such as HAL, NiAu, and OSP), ensuring highly reliable connections.

To optimize results, it is recommended to use an appropriate flux nozzle and control the PCB preheating temperature to avoid excessive residue, thereby maintaining soldering quality and appearance.

InterfluxSelectIF2040, with its low residue and no-clean properties, significantly simplifies the production process, reduces cleaning costs and potential contamination, and is widely used in automotive, medical, and industrial control applications.