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ISO9001 water based pigment dispersions
, water based pigment dispersions Matting Agent
, Dispersions matting agent for acrylic paint
Application: |
Paints And Coatings |
Color: |
Clear |
Compatibility: |
Compatible With Most Water Based Paints |
Form: |
Liquid |
Function: |
Improves Flow And Leveling, Enhances Adhesion, Prevents Foam And Craters |
Ingredients: |
Polymeric Emulsion, Surfactants, Defoamers |
Odor: |
Mild |
Ph: |
Neutral |
Shelf Life: |
24 Months |
Solubility: |
Water Soluble |
Storage: |
Store In A Cool, Dry Place |
Type: |
Liquid |
Viscosity: |
150-450 |
GENERAL DESCRIPTION
ANJEKA-6090 is a high-molecular-weight wetting and dispersing agent designed for water-based coating systems, printing inks, and adhesives. It serves as a standard additive for resin-free pigment concentrates and is applicable to various pigments.
PRODUCT INFORMATION
Chemical Composition: Solution of high-molecular-weight block copolymer with pigment-affinitive groups.
Typical Physical and Chemical Data:
The data provided are typical values and not technical specifications.
| Acid Value (mgKOH/g): |
10-20 |
| Amine Value (mgKOH/g): |
2-10 |
| Density (g/cm³ at 23°C): |
1.03-1.13 |
| Viscosity (cps at 25°C): |
150-450 |
| Non-volatile Content (%): |
45 |
| Solvent: |
N-Methyl-2-pyrrolidone (NMP)/Water = 1:9 |
STORAGE AND TRANSPORT
Storage or transportation in temperatures below 0°C may result in layering or turbidity. Prior to use, heat to 20°C and stir. Storage time is not recommended to exceed 12 months.
APPLICATION GUIDELINES
Coatings Industry
Features and Advantages:
The additive achieves deflocculation of pigments through steric stabilization. The resulting small particle sizes in deflocculated pigments lead to high gloss levels and enhanced color strength. Additionally, transparency increases in transparent pigments, and hiding power is elevated in opaque pigments.
The viscosity reduction improves flow characteristics, allowing for higher pigment loading. Due to its high-molecular structure and a significant number of hydrophobic units, it ensures water resistance in dry film coatings.
The additive is particularly suitable for producing stable resin-free pigment concentrates with pigment contents ranging from 30% to 60%. These concentrated pigment dispersions can be used for tinting standard water-based bases, such as acrylic dispersions or water-soluble acrylic resins and emulsions.
APPLICATION SECTORS
| Industrial Coatings |
● |
| Automotive Coatings |
● |
| Leather Coatings |
● |
| Corrosion Protection Coating Systems |
○ |
| Water-based Adhesives |
● |
●—Highly recommended; ○—Recommended
The additive is also recommended for producing stable resin-free pigment concentrates for preparing water-based coatings without floating color or mottling.
RECOMMENDED LEVELS
For optimal addition in resin-free pigment dispersions, calculate the best quantity based on pigment volume as follows:
| Titanium dioxide and inorganic pigments: |
4%—10% |
| Organic pigments: |
10%—90% |
| Carbon black: |
30%—100% |
The above data represent empirical levels; the best levels should be determined through a series of experiments.
PROCESSING INSTRUCTION
Grinding should only be done in water (without resin, amine, and co-solvent). Mix the additive with water, and then add the pigment only after the additive is thoroughly dispersed.
PACKAGING
25kg iron drums
180kg plastic drums
Our service:
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