Chemical Composition
Solution of high molecular polymers with pigment anchoring group
Product Features
n High performancedispersing agents in water-based system
n Outstanding deflocculation
n Good wettingeffect to pigment and fillings
n Providepowerful charge repulsion property
n Especially suitablefor matting powder
n Reduceviscosity of grinding system, improve color development of millbase
n APEO free
Typical Properties
Item | DS-171 |
Appearance | Yellow transparent liquid |
Content(%) | 45% |
Solvent | Water/Propanediol |
n Water-basedinks
n Architectural coating
n Wood and furniture coatings
n Automotive coatings
n Can coatings
n Anticorrosive paint
n Leather coatings
Packaging/Handling
25L/plasticdrum, 220L/iron 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: GRACE matting agent MSK-C7, powder content 20%
Matting agentcontent: 20
Dispersantdosage(as supplied): 13.3
Defoamer(Toynol®): 0.1-0.3
Wettingagent(Toynol®): 0-0.3(as appropriate)
Water: add to 100
Item | Toynol® DS-171 | Imported dispersant |
Dispersant dosage(SOP) | 30% | 30% |
Wetting of original powder | Quick | Very quick(foaming seriously) |
Stock solution stability (centrifugation) | ● | ◎ |
Dilution stability(centrifugation) | ● | ◎ |
Millbase viscosity | ● | ◎ |
Dispersion fineness(μm) | ≤2.5 | ≤2.5 |
Change of storage viscosity | Without thickening and thixotropy | Without thickening and thixotropy |
(Whenactual operation:First add dispersant intowater, then add powder, 4000rmp/min 10min. After powder completely wetting, putinto grinding glass beads to start timing grind.)