IFR-RB6022 Aluminum Diethylphosphinate (ADP) Halogen-Free Flame Retardant IFR-RB6022 Introduction: IFR-RB6022 Aluminum Diethylphosphinate (ADP) Halogen-Free Flame Retardant is a premium halogen-free aluminum diethylphosphinate (ADP) flame retardant, professionally developed as a direct alternative to Clariant Exolit OP1230. This specially surface-modified organophosphinate salt comes in uniform white powder form, featuring ultra-high thermal stability matching high-temperatur