ADP series of halogen-free flame retardants have the advantages of high temperature resistance, solvent resistance, hydrolysis resistance, non-volatility, non-migration, etc., and can be applied to engineering plastic systems reinforced with high glass fiber content (such as PA6, PA66, PA46, PA6T, PA9T, PBT, PET, etc.), TPE elastomers, polyurethane systems, unsaturated polyesters, coatings, adhesives, fabrics, flexible copper clad laminates (FCCL), thermosetting epoxy resins, acrylic resins and other requirements for halogen-free flame retardancy and electrical properties In demanding fields, it is widely used in industries such as electronic appliances, wires and cables, new energy vehicles, electronic packaging, and leather coating.