Aluminum Diethylphosphinate Product Details Aluminum Diethylphosphinate Cas Number: 225789-38-8 RB6001 is a halogen-free flameretardant based on aluminum salt of organic phosphonic acid. It is a whitepowder with low dust,high hydrophobicity, heat resistance and non-migratory.It is widely used for high performance flame retardant engineering plastics such as polyester (PET, PBT) and PA (glass fiber reinforced and unreinforced). Specifications: Applications: 1.Especially