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Product Detail
Polysulfonyldiphenylenephenyl Phosphonate




  • Product Name:Polysulfonyldiphenylenephenyl Phosphonate

    Trade Mark:PSPPP

    CAS No.:35398-70-0

    Appearance:White to off-white particlesor powder


    PSPPP is a kind of additive halogen-free flame retardant,which can be used as main flame retardant in the modification of spinning PET.The general additive amount is around 4-7%. It can also be used as main or auxiliary flame retardant in PMMA, PBT, PA, TPU, PC, ABS, PP and PE. PSPPP exhibits high flame retardancy and covers a wide application range. The corrosion resistance of polymer modified by PSPPP is improved for the existence of sulfur in its structure.

    Packing Specifications:

    25KG in carboard drums. The package can also be arranged according to order.

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