Products
      Products
      ZF 121 YL Hydrolyzed Polymaleic Anhydride (HPMA)
       
        Quality standard  
         
        Appearance: brown yellow transparent liquid
         
       
      Index name Value
      Premium First grade Salable product
      Solid %≥ 48.0 48.0 48.0
      Average Molecular weight >700 450~700 >300
      Bromine value mg/g≤ 160 200 240
      PH(1% Aq. solution) 2.0~3.0 2.0~3.0 2.0~3.0
      Density (20°C)g/cm3 1.18 1.18 1.18
       
        Uses 
         
       

      Dosage 5 ~ 20mg/l.

       
        Packing & Storage  
         
       

      Net wt. 25kg in plastic drum , It should be stored in dry & ventilating place.

       

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