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 Outstanding deflocculation
n Good wetting effect to pigment and fillings
n Suitable for various powder
n Reduce viscosity of grinding system, improve color development of millbase
n Specially suitable for organic/inorganic mixed pigment dispersion
n APEO free
Typical Properties
Typical Properties | ||
Item | DS-193L | DS-193H |
Appearance | Yellow transparent liquid | Yellow transparent liquid |
Content(%) | 40% | 40% |
Solvent | water | water |
n Phthalocyanine organic pigments
n Azo organic pigments
n Other organic powder materials
n Titanium Dioxide
Packaging/Handling
25L/plasticdrum, 220L/drum
As liquid material,this product should be sealed and placed in a dry, cool, well ventilated placeat room temperature away from fire source. For any other information, pleaserefer to MSDS.
ExampleⅠ(●:Excellent ◎:Good )
Experimentalpigment: Titanium Dioxide, powder content 70%
Inorganic pigmentcontent: 70
Dispersantdosage(as supplied): 17
Defoamer(Toynol®): 0.1-0.3
Wettingagent(Toynol®): 0-0.3(as appropriate)
Water: add to 100
Item | Toynol® DS-193L/H | Toynol® DS-194L | Imported dispersant |
Dispersant dosage(SOP) | 10% | 10% | 10% |
Wetting of original powder | 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 |
Example Ⅱ (●:Excellent ◎:Good )
Experimentalpigment: Fast Red P.R. 48:3 , 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-193L/H | Toynol®DS-191L | Imported dispersant |
Dispersant dosage(SOP) | 30% | 30% | 30% |
Original powder wetting | Quick | Quick | Very 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 Titaniumdioxide Picture 2:Carrying capacity of Fast Red pigment