Lead Free Solder Paste - F 640 Series | Superior Wetting, Minimal Slump, Excellent Print After Wait Performance, Defect-free Production

We are esteemed distributor and supplier of Lead Free Solder Paste in Bengaluru, Karnataka, India. F 640 Solder Paste series is a state-of-the-art lead free no clean solder paste that promotes wetting and minimises soldering defects. The F 640 flux system is specifically optimised for Sn/Ag/Cu alloy soldering. Extensive testing at customer locations has proven this paste to be capable of defect-free performance in the production environment.The F 640 Series exhibits minimal slump and has excellent print-after-wait performance. This formula provides superior performance on a variety of surfaces finishes and leaves behind a clear residue. Reflow can be accomplished in air or nitrogen.

Key Benefits
Exceptional print to print consistency.
Excellent wetting.
Min. 8 hour tack and work life.
Very good print after wait performance.
SIR 85/85 > 10E10 Ohm.
Constant performance at 30i? C for 7days.