Keyence Corp. of America, www.keyence.com/GT2
RF741 No-Clean Gel Flux, for electronics component rework and repair applications, is high viscosity and has a gel-like consistency. Is said to be easily applied by syringe dispensing. Stays in place until soldering. Is compatible with most no-clean chemistries and leaves solder joints bright and shiny after reflow. Is classified as ROL0 per J-STD-004 and Bellcore GR-78 compliant.
Easy Spheres, www.easyspheres.com
Qualitek International, www.qualitek.com