Highlight:
Wetting And non ionic dispersant
, non ionic dispersant Agent
, Non Ionic reduction clearing agent for polyester
Appearance: |
Light Yellow Fluid |
Application: |
Used As A Dispersant In Water-based Coatings, Inks, And Paints |
Benefits: |
Improves Color Development, Stability, And Dispersion Of Pigments |
Chemical Name: |
Polymeric Dispersant |
Compatibility: |
Compatible With Various Pigments And Resins |
Density: |
1.05-1.14 G/cm3 |
Ionic Charge: |
Anionic |
Solid Content: |
30-40% |
Solubility: |
Soluble In Water And Organic Solvents |
Stability: |
Stable Under Normal Storage Conditions |
Surface Tension: |
25-35 MN/m |
Viscosity: |
300-900 MPa.s |
General Description:
ANJEKA-6502 is a copolymer solution containing acidic groups, designed as a dispersant suitable for solvent-based/UV system coatings and ink systems. It is well-suited for the dispersion of matting agents and inorganic pigments.
Product Data:
Chemical Composition: Copolymer solution containing acidic groups.
The data provided on this sheet represents typical values and not the technical specifications of the product.
| Appearance: |
Light yellow fluid |
| Acid Value (mgKOH/g): |
120-170 |
| Density (g/cm³ at 23℃): |
1.05-1.14 |
| Viscosity (cps at 25℃): |
300-900 |
| Non-volatile content %: |
98 |
Storage and Transport:
Before use, thoroughly stir the product, as layering or oiliness may occur at temperatures below 10℃. Heat to 30℃—40℃ and stir evenly. Storage time is not recommended to exceed 12 months.
Special Notes:
Due to the product's high acid value, it may catalyze the cross-linking of baking paint systems. Check for viscosity increases during the coating system storage process.
Application Guidelines:
Characteristics and Advantages:
This additive employs spatial hindrance to de-agglomerate pigments and maintain stability. The resulting small particle size of de-agglomerated pigment particles imparts a delicate appearance to many matte ink systems, preventing blooming. This enhances the gloss, color intensity, and transparency of coatings. The additive significantly reduces viscosity, thereby improving flow properties and allowing for increased matting agent loading. When used in high-speed electrostatic rotating coating with inorganic pigments, it markedly reduces overspray.
Application Sectors:
Recommended for use in solvent-based and solvent-free coatings, as well as printing inks, to stabilize inorganic pigments, particularly titanium dioxide. Due to its anionic characteristics, this additive is an ideal choice for acid-catalyzed systems, such as coil coatings.
Recommended Levels:
Additive levels (as purchased) based on pigment:
| Matting Agents: |
10%—50% |
| Inorganic Pigments: |
1%—6% |
The above data represents empirical levels; the optimal dosage should be determined through a series of experiments.
Processing Instructions:
For optimal performance, add the additive to the grinding media first, then introduce pigments.
Packaging:
25kg internally coated iron drum
200kg ring plastic drum
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