1) plastic additive,Flame Retardant 2) Appearance: white powder 3) Applications: PET,PA,Nylon 4) ISO9001 plastic additive,Flame RetardantProductAluminum HypophosphiteCAS No.7784-22-7SpecificationsAppearance: white powderPurity: 98.0% minMoisture: 1.0% maxApplicationsPET, PA, NylonIf you need more information,please contact us.Thanks! Aluminum Hypophosphite plastic additive