Short Description:

  • Product Name: PVPP
  • INCI-Name: lnsoluble PVP
  • CAS NO.: 9003-39-8
  • Formula:: (C6H9NO)n
  • Referrence: Current FCC/E1202.
  • Product Detail


    Product Tags

    PVPP is a crosslinked PVP,it is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.

    Key Technical Parameters:

    Product PVPP (One Way) PVPP(Regenerate)
    Appearance White to off-white,hygroscopic,free-flowing powder
    Solubility Insoluble in water and other common solvents.
    Odour of the suspension Faint,Typical
    Nitrogen 11.0-12.8% 11.0-12.8%
    Heavy metals(As Pb) 10ppm max. 10ppm max.
    Lead 2 ppm max. 2 ppm max.
    Arsenic 2 ppm max. 2 ppm max.
    pH(1% in Water Suspension) 5.0-8.0 5.0-8.0
    Sulphated Ash 0.4% max. 0.4% max.
    Water soluble substances 0.5% max. 0.5% max.
    Solubility in Acetic Acid/Ethnol 1.0% max. 1.0% max.
    Peroxides 400 ppm max. 400 ppm max.
    N,N-Divinylimidazolidione 2ppm max. 2ppm max.
    N-Vinylpyrrolidone 10 ppm max. 10 ppm max.
    Water 5.0% max. 5.0% max.
    Paticle Size / /


    Thanks to it’s insoluble properties in water and other common solvents,PVPP is widely acted as stabilizers & clarifier for Beer/Wine and other beverages products,it can romove polyphenols and tannins substances during the Beer/Wine/Beverage processing.

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