Toynol DS-192L

产品详情

产品参数

Chemical Composition

Mixture of high molecular weight block copolymers with pigment anchoring groups and surfactants

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 Universal dispersant for organic and inorganic pigment

n APEO free

Typical Properties

Typical Properties
Item	DS-192L	DS-192P
Appearance	Yellow semitransparent liquid	Yellow semitransparent liquid
Content(%)	33%	35%
Solvent	water	water
Remarks	Unneutralized	Neutralized

Recommended Applications

n Inorganic powder materials(Alumina modification)

n Carbon blacks

n Phthalocyanine pigments

Packaging/Handling

25L/plasticdrum, 220L/iron drum

As liquid material, this product should be sealed and placed in a dry, cool, well ventilated place at room temperature away from fire source. For any other information, please refer to MSDS.

ExampleⅠ(●：Excellent ◎：Good )

Experimentalpigment: Alumina powder, powder content 60%

Pigmentcontent: 60

Dispersantdosage(as supplied): 1.8

Defoamer(Toynol^®): 0.1-0.3

Wettingagent(Toynol^®): 0-0.3(as appropriate)

Water: add to 100%

Item	Toynol^® DS-192L	Toynol^® DS-192P
Dispersant dosage(SOP)	1%	1%
Wetting of original powder	Quick	Quick
Shelf stability	●	●
Millbase viscosity	●	●
Dispersion fineness(μm)	≤2.5	≤2.5
Change of storage viscosity	Without thickening and thixotropy	Without thickening and thixotropy

Remarks：Put Alumina and Toynol DS 192 seriesdispersing agents together through grinding, pulping, dusting and drying to getmodified alumina powder. The modified powder can provide "instant"dispersion effect while soluble in water.

ExampleⅡ (●：Excellent ◎：Good )

Experimentalpigment: Carbon black C-168 , powder content 20%

Organic pigmentcontent: 20

Dispersantdosage(as supplied): 30

Defoamer(Toynol^®): 0.1-0.3

Wettingagent(Toynol^®): 0-0.3(as appropriate)

Water: add to 100%

Item	Toynol^® DS-192L	Toynol^® DS-192P	Imported dispersant
Dispersant dosage(SOP)	50%	50%	60%
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

(Whenactual operation：First add dispersant intowater, then add powder, 4000rmp/min 10min. After powder completely wetting, putinto grinding glass beads to start timing grind.)