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Pigment additive list
  • -Solvent-based pigment modifier
  • -Aqueous pigment modifier
  • -Aqueous and solvent-based pigment modifier
  • Wetting and dispersing agent for Ink
  • -Solvent based wetting and dispersing agent
  • -Water-based wetting and dispersing agent
  • -Ceramic inkjet wetting and dispersing agents
  • -WinSperse Solvent based wetting and dispersing agents
  • Wetting and dispersing agent for Paint
  • -Solvent based wetting and dispersing agent
  • -Water-based wetting and dispersing agent
  • Wetting and dispersing agent for Plastic Wetting and dispersing agent for Fluorescent brightening agent Wetting and dispersing agent for Lubricant Wetting and dispersing agent for Pesticide Wetting and dispersing agent for Graphene
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    WinSperse 3100


                   

    WinSperse 3100

    Hyperdispersant for solvent based applications

     Chemical Composition

     General application guidance

     

    Low-polarity  polymer  with  basic amines

     For organic pigments, use 4-12%on dry pigment basis.

     Inorganic pigments use 2-8%.

     For carbon black, use 10-30%.

     Chemo-physical Properties

     Application tips

     Appearance: Brownish paste

     Active ingredient: 100%

     Acid value(mgKOH/g): 4-10

     Amine value(mgKOH/g): 35-45

     Density(g/ml, 60℃): 0.89-0.91

     For use directly in inks and paints.

     ■Dissolve dispersant in grinding mixture  and  followed  by adding  pigments.  For  better results,  use  together  with WinSperse2010/2050.

     For modifying pigments during synthesis. First, make emulsion using 4 parts of the dispersant and 1 part non-ionic emulsifier (Or 4 parts of acetic acid) in warm water,or dissolve the dispersant into rosin solution.

     ■For Azo-pigment. Add the emulsion to the rosin solution before or after the coupling step,or to the paste before filtration. For yellow azo-pigment, use together with WinSperse 2020 for better results.

     ■For Phthalocyanine pigment.Base on P.B.15, P.B.15:3 cake, add 10% sulphonated phthalocyanine while stiring, heat the mixture to 60-70℃, add WinSperse 3030 10-15% continuing stiring at same temp. For 2 hours, filtrate and bake to dry to obtain P.B.15:2, P.B.15:4.

     ■ For Prussian blue cake:At 60-70℃, add 5-7% WinSperse 3030with stiring.

     Characteristics

     Package

     Contain multi-amine anchoring group for the pigment surfaces for better adsorption.

     Reduce system viscosity and increase storage stability.

     Increase color strength and gloss.

     Drum: 18kg/drum

     Application scope

     Storage

     Ink: used directly as dispersant in low polarity inks such as offset ink,gravure inks.

     Paint: used directly as dispersant in industrial paint with alkyd resins.

     Plastic: used as dispersant for plastic masterbatch and plasticizer paste.

     Pigment: used to treat pigments to be used in such low polarity systems.

     Store in cool and dry places, good for 2 year.

     After partial use, re-seal the container.

    Instructions

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