China dyes disperse dyes phthalocyanine blue

Toynol® DS-197 dispersant for subimation dyes, disperse dyes in digital inks
CharacteristicsHHand Tools igh performance dispersing agents in water-based system
Good wetting effect to pigment and fillings
Outstanding deflocculation
Provide powerful charge repulsion property
Suitable for various powderSpecially suitable for organic pigment dispersion
Reduce viscosity of grinding system, improve color development of millbase
APEO free
Chemical ComponentsMixture of Amine alkyl hydroxy affixture of HMW styrene acrylic copolymers and surfactantRecommended ApplicationsPhthalocyanine organic pigment(blue/green)
Azo organic pigment(red/yellow)Physical propertiesTypical PropertiesItemDS-197AppearanceYellow liquidContent(%)60%Solventwater
Grinding operationDispersing sand mill, Glass bead(0.8-1.2mm), Filling rate 70%
3000rmp/min 60minPerformance evaluationCentrifugal stability: take 20ml millbase into centrifuge tube, centrifuge 10 min under condition of 3000r/min, then take out to observe the layering of millbase. Pour out liquid and calculate amount and percentage of precipitate. Viscosity evaluation:Use Brookfield rotational viscometer.Fineness measure:Scraper fineness meteriscosity stability:Store millbase in 100ml wild-mouth bottle at 40ºC for 24 hours, measure viscosity change, ±50% change is regarded qualified.
Example1(★:Excellent ☆:Good )Experimental pigment: phthalocyanine green G, powder content 30%
Pigment content: 30
Dispersant dosage(as supplied): 20
Defoamer(Toynol®): 0.1-0.3
Wetting agent(Toynol®): 0-0.3(as appropriate)
Water: add to 100%ItemToynol® DS-197imported dispersantDispersant doWoodworking Machinery sage(SOP)40%40%Wetting of original powderQuickQuickStock solution stability (centrifugation)★★Dilution stability(centrifugation)★★Millbase viscosity★☆Dispersion fineness(μm)≤2.5≤2.5Change of storage viscosityWithout thickening and thixotropyWithout thickening and thixotropy
Example2(★:Excellent ☆:Good )Experimental pigment: permanent yellow P.Y.12, powder content 35%
Organic pigment content: 35
Dispersant dosage(as supplied): 20.4
Defoamer(Toynol®): 0.1-0.3
Wetting agent(Toynol®): 0-0.3(as appropriate)
Water: add to 100%
ItemToynol® DS-197imported dispersDiamond Tools antDispersant dosage(SOP)35%35%Wetting of original powderQuickQuickStock solution stability (centrifugation)★☆Dilution stability(centrifugation)★☆Millbase viscosity★☆Dispersion fineness(μm)≤2.5≤2.5Change of storage viscosityWithout thickening and thixotropyWithout thickening and thixotropy(When actual operation:First add dispersant into water, then add powder, 4000rmp/min 10min. After powder completely wetting, put into grinding glass beads to start timing grind.)Recommended ApplicationsWater-based inksArchitectural coatingWood and furniture coatingsAutomotive coatingsCan coatingsAnticorrosive paintLeather coatings Operation proposal Suggested dosage of organic pigment(based on pigment, Toynol® dispersants calculate solid content SOP):10-50%;Do not add wetting agents separately;Toynol® wetting agents can accelerate original powder wetting;Adding Toynol® defoamers can quickly eliminate grinding foam;To obtain optimal performance, Toynol® additives must be added in water before resin and pigment;Advise gradient test;Shopping Bags Packaging/storage
25L/plastic drum;220L/iron drum
As liquid material, this product should be sealed and placed in a dry, cool, well-ventilated place at room temperature