Indium Corporation Semiconductor Flux Flip-Chip Flux WS-446

Features Designed for flip-chip dipping applications Tackiness suitable for holding large die during assembly Bubble-free packaging Red color for ease of detection Introduction Flip-Chip Flux WS-446 is a water soluble flip-chip dipping flux which has an activator system powerful enough to promote wetting on the most demanding substrate metallizations. The flux is a distinctive red color, which aids automated level-sensing equipment and also enhances visual inspection.