Overview of water-based polyamide anti-settling thixotropic agent Anjeka 4560
The water-based polyamide anti-settling thixotropic agent ANJEKA4560 is a mixed amide wax rheology control agent for water-based systems. It can produce needle-like self-crosslinking structure that prevents pigment sedimentation and hard sedimentation. Unlike traditional thickeners such as polyurethane and acrylic, it has excellent thixotropic effect and does not increase in viscosity.
product information
Chemical composition: salt solution of polyamide
The data given on this data page are only typical values, not technical indicators of the product.
Appearance: slightly yellow paste
Amine value: 6-7mgKOH/g
Density: 1.02g/L (25℃)
Non-volatile matter (20min, 150℃): 20%
Solvent: propylene glycol methyl ether/water
Storage and transportation
It is recommended to store and transport below 40℃
pay attention
It is a hydrophobic product. When it is used, if it is directly added to the polymer or co-solvent, because the polymer/co-solvent is highly hydrophobic, they will be adsorbed on the surface of the paste to form a shell and cause dispersion difficulties. Therefore, the appropriate method of addition is very important. Please use the following two methods to add to the system:
1. Add directly to the system without adding co-solvents or polymers. The presence of amines helps to disperse the product.
2. Make the pre-dispersed pulp first, then add
Application information
Industrial Coatings
Features and advantages
The additive can effectively prevent the sedimentation of pearlescent powder, aluminum powder and other materials with high specific gravity in the coating system through steric hindrance,
Effect pigments have obvious directional effects. Because of their hydrophobic properties, they do not affect the gloss and water resistance of the coating. They are very suitable for applications in automotive, industrial, and heavy-duty coatings.
Application field
Industrial Coatings●
Automotive Coatings●
Architectural Coatings○
Anti-corrosion Coating System●
Recommended dosage
The amount of additives (purchase form) based on the total amount of paint: 1~5%
The above data are empirical dosages, and the optimal dosage of a needs to be determined through a series of experiments.
Joining method and processing guidance
In order to obtain a good performance, a suitable addition method is very important. Please use the following two methods to add to the system:
1. Add directly to the system without adding co-solvents or polymers. The presence of amines helps to disperse the product.
2. Do the pre-dispersing slurry first, then add
package
—18kg ring plastic drum
—50kg ring plastic drum