Eco-friendly IFR-RB6022 Modified ADP Flame Retardant for PA Nylon IFR-RB6022 IFR-RB6022 Modified ADP Flame Retardant for PA Nylon is a process-upgraded halogen-free aluminum diethylphosphinate (ADP) flame retardant optimized for mass production of modified PA nylon, professionally designed to replace Clariant Exolit OP1230. Traditional ADP flame retardants often suffer from poor dispersion, easy precipitation and unstable flame retardancy in PA nylon systems. In contrast, IFR