Chemical Composition
Mixture of Amine alkyl hydroxy affixture of HMW styrene acrylic copolymers and surfactant
Product Features
n High performance dispersing agents used in water-based system
n Good wetting effect to pigment and fillings
n Outstanding deflocculation
n Provide powerful charge repulsion property
n Suitable for various powder
n Reduce viscosity of grinding system, improve color development of millbase
n Specially suitable for organic pigment dispersion
n APEO free
Typical Properties
Typical Properties | ||
Item | DS-191L | DS-191H |
Appearance | Yellow transparent liquid | Yellow transparent liquid |
Content(%) | 40% | 40% |
Solvent | water | water |
n Phthalocyanine organic pigment(blue/green)
n Azo organic pigment(red/yellow)
Packaging/Handling
25L/plasticdrum, 220L/iron drum
As liquid material, thisproduct should be sealed and placed in a dry, cool, well ventilated place atroom temperature away from fire source. For any other information, please refer to MSDS.ExampleⅠ (●:Excellent ◎:Good )
Experimentalpigment: phthalocyanine blue 15:2 , powder content 30%
Pigmentcontent: 30
Dispersantdosage(as supplied): 30
Defoamer(Toynol®): 0.1-0.3
Wettingagent(Toynol®): 0-0.3(as appropriate)
Water: add to 100%
Item | Toynol®DS-191L/H | Toynol® DS-193L/H | Imported dispersant |
Dispersant dosage(SOP) | 40% | 40% | 40% |
Original powder wetting | Quick | Quick | Quick |
Stock solution stability (centrifugation) | ● | ● | ● |
Dilution stability(centrifugation) | ● | ● | ● |
Millbase viscosity | ● | ● | ◎ |
Dispersion fineness(μm) | ≤2.5 | ≤2.5 | ≤2.5 |
Change of storage viscosity | Without thickening and thixotropy | Without thickening and thixotropy | Without thickening and thixotropy |
ExampleⅡ(●:Excellent ◎:Good)
Experimentalpigment: permanent yellow P.Y.12, powder content 35%
Organic pigmentcontent: 35
Dispersantdosage(as supplied): 26
Defoamer(Toynol®): 0.1-0.3
Wettingagent(Toynol®): 0-0.3(as appropriate)
Water: add to 100%
Item | Toynol®DS-191L/H | Toynol® DS-193L/H | Imported dispersant |
Dispersant dosage(SOP) | 30% | 30% | 30% |
Original powder wetting | Quick | Quick | Quick |
Stock solution stability (centrifugation) | ● | ● | ◎ |
Dilution stability(centrifugation) | ● | ● | ◎ |
Millbase viscosity | ● | ● | ◎ |
Dispersion fineness(μm) | ≤2.5 | ≤2.5 | ≤2.5 |
Change of storage viscosity | Without thickening and thixotropy | Without thickening and thixotropy | Without thickening and thixotropy |
Picture1:Carrying capacity of permanent yellow pigment Picture2: Carrying capacity of phthalocyanine pigment