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     International Trade
      Tel: 18601708233
    Products
    Technical Grade PVP
    Product Name:Polyvinylpyrrolidone
     
    Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
     
    INCI/CTFA:PVP
     
    CAS NO.:9003-39-8
                   
    Product Properties:Technical grade PVP(PVP K Series) products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents.They are highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.
     
    Applications: Technical grade PVP are being used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.
     
    Specifications:

    Products
    K Value
    pH Value
    (5% in water)
    Residue NVP
    Sulphated Ash
    Water
    Solid Content
    PVP K15
    13-18
    3.0-7.0
    0.05% max.
    0.1% max.
    5.0% max.
    95-100%
    PVP K17
    15-19
    3.0-7.0
    0.05% max.
    0.1% max.
    5.0% max.
    95-100%
    PVP K25
    23-28
    3.0-7.0
    0.05% max.
    0.1% max.
    5.0% max.
    95-100%
    PVP K30
    27-35
    3.0-7.0
    0.05% max.
    0.1% max.
    5.0% max.
    95-100%
    PVP K60
    55-65
    5.0-9.0
    0.05% max.
    0.1% max.
    5.0% max.
    95-100%
    PVP K85
    78-90
    5.0-9.0
    0.05% max.
    0.1% max.
    5.0% max.
    95-100%
    PVP K90
    81-100
    5.0-9.0
    0.05% max.
    0.1% max.
    5.0% max.
    95-100%
    PVP K30L
    27-35
    3.0-7.0
    0.05% max.
    0.1% max.
    69-71%
    29-31%
    PVP K85L
    78-90
    5.0-9.0
    0.05% max.
    0.1% max.
    79-81%
    19-21%
    PVP K90L
    81-100
    5.0-9.0
    0.05% max.
    0.1% max.
    79-81%
    19-21%

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