BDP flame retardant (CAS 5945-33-5) is high phosphorus halogen-free aromatic phosphate ester. Thanks to its high phosphorus content, it offers outstanding flame inhibition efficiency for PC/ABS and PPO resin systems. It can help modified engineering plastics obtain UL94 V-0 certification at reasonable addition dosage, while maintaining good thermal stability and compatible with polymer matrix. It is widely used by plastic compounders for high-performance flame-retardant engineering plastic alloy
Product DetailsChemical IdentityProduct Name: Bisphenol A Bis(diphenyl phosphate), BDP CAS No.: 5945-33-5 Chemical Type: Halogen-free organic phosphate ester Physical Form: Transparent viscous liquid Core Feature: High phosphorus content for efficient flame retardancy
Key Performance & TDSThis high phosphorus BDP flame retardant provides strong flame quenching effect in both gas phase and condensed phase. It helps PC/ABS and PPO alloys pass UL94 V-0 vertical burn test with low loading level. It owns good thermal stability and low volatility, resisting decomposition under high extrusion and injection temperature, reducing mold deposit and discoloration risk. Excellent compatibility keeps mechanical properties including impact strength and tensile performance of finished plastic parts. Halogen-free structure generates low smoke and non-corrosive gas during burning.
Applications
ComplianceThis product meets RoHS and REACH standards, suitable for global export engineering plastic modification.
Why Choose JSYWe provide factory direct high phosphorus BDP flame retardant for PC/ABS and PPO. Consistent batch quality, competitive cost, flexible MOQ and professional formulation support to achieve UL94 V-0 grade.

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