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GENERAL DESCRIPTION
ANJEKA-6240 is a solvent-free wetting and dispersing agent designed for 100% solvent-free, solvent-based, and water-based UV-curable printing inks and coating systems. It exhibits high dispersing stability for organic pigments and carbon black, showcasing excellent viscosity reduction effects.
PRODUCT DATA
Chemical Composition: Copolymer with pigment-affinitive groups
The data provided on this sheet are typical values and not technical specifications.
| Appearance: |
Light brown viscous liquid |
| Acid Value (mgKOH/g): |
10 - 20 |
| Amine Value (mgKOH/g): |
5 - 15 |
| Density (g/cm³ at 23℃): |
1.06 - 1.12 |
| Non-volatile Content (%): |
>98 |
STORAGE and TRANSPORT
Storage at temperatures below 0℃ may result in layering or oiliness; heat to 20℃ and mix thoroughly. Storage time is not recommended to exceed 12 months.
SPECIAL NOTES
Surface treatment of certain organic pigments may adversely affect the efficacy of this wetting and dispersing agent. In such cases, it is advisable to test with untreated pigments of the same type. When used in coil coatings, consider the interaction between this cationic additive and acid catalysts. Free acids or epoxy-closed acids are more suitable than amine-closed acids.
APPLICATION GUIDELINES
Industrial Coatings
Key Features and Benefits:
ANJEKA-6240 stands out for its well-balanced polarity and a formulation composed of 100% active ingredients. This results in exceptional stability in dispersing pigments across 100% solvent-free, solvent-based, and water-based UV-curable systems. Its superior performance is particularly evident in maintaining the dispersing stability of organic pigments and carbon black. During the dispersion process, ANJEKA-6240 not only achieves remarkable and efficient viscosity reduction but also eliminates thixotropic behavior.
The inclusion of ANJEKA-6240 in coating systems leads to a substantial improvement in extended storage stability. Its remarkable anti-flocculation characteristics make it an ideal selection for coatings that require heightened aesthetic performance. Noteworthy contributions include the enhancement of color strength, transparency, gloss, and the reduction of haze in the final product.
APPLICATION SECTORS
UV-curable printing inks and inks for pigments ●
Pigment concentrate for inks ●
Industrial coatings ●
Wood coatings and furniture coatings ●
●—Highly recommended; ○—Recommended
RECOMMENDED LEVELS
Additive levels (as purchased) based on pigment:
| Inorganic pigments: |
2 - 8% |
| Organic pigments: |
15 - 35% |
| Carbon black: |
30 - 60% |
The above data are empirical levels; the optimal levels should be determined through a series of experiments.
PROCESSING INSTRUCTIONS
For optimal performance, the additive should be added to the grinding resin and solvent, thoroughly mixed, and then the pigment should be added.
PACKAGING
25kg iron drums
180kg plastic drums
Our service:
| 1. Reply within 24 hours. |
| 2. High-quality products and reasonable price |
| 3.R&D technology support. |
| 4. Professional team service |
| 5. Customiszed production for different package |
| 6. No delay on shipment |
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