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Synonyms:Poly[xoy(phenylphosphinylidene)oxy-1,4-phenylenesulfonyl-1,4-phenylene]

Trade Mark: PSPPP

CAS: 35398-70-0

Molecular Formula: (C₁₈H₁₃O₅PS)n

Specification: 

Application: This product was developed as a versatile halogen-free flame retardant. It can be used as the main flame retardant when used in spinning PET，and the proposal adding dosage is 5%. When used for the modification of PBT，PA，PU，PC，ABS，PP and PE，PSPPP can be added as main or auxiliary flame retardant. This product exhibits high flame retardancy and covers a large application range.The corrosion resistance of polymer modified by PSPPP is improved for there is sulfur in its structure.

Packing: 25Kg in paper-plastic composite bag, The package can also be arranged according to order.