YS-9003

YS-9003 by Guangzhou Yinsu Flame Retardant New Material is a halogen-free flame retardant based on an organic hypophosphite structure. It has high-temperature resistance, high phosphorous content, lead-free soldering resistance, solvent resistance, and hydrolysis resistance. It easy to disperse in organic solvents such as acetone or methyl ethyl ketone. It is used for flexible copper-clad laminates (3L-FCCL), epoxy resin electronic potting adhesives, label adhesives, FFC insulating films (hot melt adhesive-, heat sealing- and heat pressing films), FFC reinforcement boards, electronic tapes, RCC, and epoxy resin-based printed circuit boards (PCB) in high-end applications. It has a shelf life of 24 months.