YK-6173 wetting dispersant

Wetting dispersants for solvent-based automotive coatings, industrial coatings and pigment concentrates. It is especially suitable for stabilizing extremely fine carbon black and organic pigments, significantly reducing the viscosity of abrasive materials and effectively improving the color development performance.

Chemical Name: wetting dispersant
INCI/CTFA: Oil-based additives
CAS NO.: 123-86-4

Category: Functional additives

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PRODUCT DETAILS

General Description

Wetting dispersants for solvent-based automotive coatings, industrial coatings and pigment concentrates. It is especially suitable for stabilizing extremely fine carbon black and organic pigments, significantly reducing the viscosity of abrasive materials and effectively improving the color development performance.

Product Data

Chemical composition: Solution of block copolymerized compounds with pigment affinity groups

Typical Physical And Chemical Data

The data given in this data page are only typical values and are not technical indicators of the product.

PH（mg KOH/g）	1-15
Amine（mg KOH/g）	1-15
Density g/cm³（23℃）	0.90-1.10
Viscosity cps（25℃）	50-300
Active ingredients（%）	45
Solvent	n-butyl acetate

Storage And Transport

Delamination or crystallization may occur at temperatures below 15 ° C, heated to 40 ° C and thoroughly mixed.

The storage time is not recommended for more than 12 months.

Special Notes

The surface treatment of some organic pigments will have an adverse effect on the effectiveness of the wetting dispersant. In this case, an untreated pigment of the same type can be tried.

Application Guidelines

Industrial Coating

Features And Advantages

The additive deflocculates the pigment through steric hindrance and keeps it stable. Anjeka-6173 provides the same charge to pigment particles. The resulting repulsive force and steric stability can effectively avoid possible coflocculation and increase the paint gloss, color intensity, transparency and hiding power, while also reducing grinding viscosity.

Application Sectors

Industrial Coatings •

Automotive Coatings •

Architectural Coating ○

Anticorrosive Coating System ○

• ——particularly recommend；○——recommend

Recommended Levels

Additive dosage (purchased form) is based on pigment

Titanium dioxide: 5%-6%

Inorganic pigment: 10%-15%

Organic pigments: 20%-80%

Carbon black: 30%-120%

The above data is empirical, and the optimal dosage should be determined through a series of tests.

Incorporation And Processing Instructios

In order to obtain the best performance, the additive should be added to the abrasive before adding the pigment. First, the resin and solvent components of the abrasive are pre-mixed, and then the additive is slowly added under constant stirring. Do not add pigments before the additive is evenly mixed.