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Roll Wood Repart Paint Dispersant Winsperse 3140 Reduce Grinding Viscosity

Categories Paint Dispersant
Brand Name: WinSperse
Model Number: 3140
Certification: ISO 9001 2008
Place of Origin: China
Price: negotiable
Packaging Details: Pallet Packing
Color: Slightly yellowish
Form: Viscous liquid
Application: Colorant
Name: Hyper dispersant
Acid value: 8-13
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    Roll Wood Repart Paint Dispersant Winsperse 3140 Reduce Grinding Viscosity

    Winsperse 3140 suitable for roll paint auto paint wood paint repart paint as paint dispersant

    WinSperse 3140

    Hyperdispersant for solvent based applications

    Chemical Composition

    Polyurethane with mid-polarity

    Chemo-physical Properties

    Appearance: Brownish viscous liquid

    Active ingredient: 45%

    Solvent: xylene/butyl acetate

    Acid value(mgKOH/g): 8-13

    Amine value(mgKOH/g): 8-13

    Density(g/ml,20℃): 0.92-0.96


    • Especially suitable to improve dispersibility of inorganic pigments.
    • Reduce grinding viscosity while increasing pigment load with good ability to prevent re-coagulation, and prevent flooding / floating.
    • Especially suited for titanium oxide dispersion.

    Application scope

    • Paint: industrial paint, woodwork paint, and coiled steel paint using resins such as polyacrylate, alkyd, polyester and epoxy resins.

    General application guidance

    Pigment Use amount

    (To dry pigment weight)

    Inorganic 5-10%

    Titanium oxide 2-5%

    Organic 20-40%

    Carbon black 25-100%

    Application tips

    Dissolve the hyperdispersant in the grinding mixture before adding pigments.


    Drum: 25kg/drum


    • Store in cool and dry places, good for 2 year.
    • After partial use, re-seal the container.
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