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Tribasic Lead Sulfate
  • 1.Tribasic lead sulfate /tibasic lead sulphate/lead sulfate is best PVC stabilizer

    2,Tribasic lead sulfate is importent party of one pack stabilizer

    3.Tribasic lead sulphate used with dibasic lead phosphite and lead stearate together


    • Chemicals structure

      CAS Number:12202-17-4

      EC Number:235-380-9

      Molecular formular:3PbO PbSO4 H2O

      Molecular Weight: 972.8608


      Property

      Tribasic lead sulfate is modified lead sulfaet,it is white powder,toxic,insoluble in water,Soluble in alkali and

      ammonium acetate .It is decomposed and changed in color under moist conditions and sunlight


      Technical index of tribasic lead sulfate

      Items

      UNIT

      Industry grade

      Appearance


      White Powder

      Lead oxide content

      %

      88-89

      Bulk Density

      g/cm3

      7.0-7.1

      Sulfur Trioxide

      %

      7.5-8.5

      Moisture,%

      %

      1max

      Fineness(thr. mesh 200)

      %

      99.0min


      Features of lead sulfate

      Tribasic lead sulfate ,During hight temperatures processing, have excellent heat stability, it is best heat stabilizer

      in all kinds single heat stabilizer


      Suggested Applications :

      Tribasic lead sulphate can be used in all kinds hard and half soft non transparent plastics

      Usually tribasic lead sulphate used with Lead stearate, Dibasic lead phosphite ,and barium stearate together

      Aslo can be used on PVC pipe,sheet, foaming board,window, profile, wire or cable, shoes

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