Aluminum Diethylphosphinate Halogen-free flame retardant RB-6003 Eco-friendly IFR-RB6003 Aluminum Diethylphosphinate Halogen-free flame retardant Introduction: RB-6003 is a high-efficiency halogen-free flame retardant based on organic phosphinate structure. It features ultra-fine particle size (D95 < 10 μm) and excellent dispersibility in epoxy resins, phenolic resins, modified polyesters, organic solvents and other systems. It exhibits outstanding high-temperature resistance