Kester TSF-6522RH is a rosin based, no-clean tacky soldering flux formula designed to be compliant with IEC 61249-2-21 definition for halide-free materials. TSF-6522RH is a formula being marketed for customers familiar with Kester's TSF-6522 formula, but now must comply with new halide-free legislation. TSF-6522RH can be used with a doctor blade or a drum fluxer. TSF-6522RH can also be used in dot dispensing for BGA/PGA sites or in a rework application for surface mount packages. TSF-6522RH is classified as ROL0.
