Nylon Electrical Grade ADP Flame Retardant UL 94 V0 IFR-RB6022 IFR-RB6022 Nylon Electrical Grade ADP Flame Retardant is an eco-friendly halogen-free aluminum diethylphosphinate (ADP) flame retardant specially formulated for PA nylon electrical and electronic components, a reliable cost-saving substitute for imported Clariant Exolit OP1230. As a high-standard ADP flame retardant, IFR-RB6022 is halogen-free and heavy-metal-free, complying with global environmental and safety