Pre-dispersed Polyamide Wax Thixotropic Agent Anti-sagging And Thixotropic Effects In Solvent-borne Coatings

Anjeka-4320-20X is a pre-dispersed polyamide wax in a solvent blend, engineered to provide anti-settling properties for pigments and fillers while imparting anti-sagging and thixotropic effects in coating systems.

Chemical Composition: Polyamide wax dispersion.

Typical Physical & Chemical Data:

(The values provided are typical and are not intended as product specifications.)

Appearance: Soft, Yellowish Wax Paste

Active Content: 20%

Solvent: Xylene / n-Butanol Blend

Store in a cool, well-ventilated place away from heat and open flames.

Keep container tightly sealed.

Storage Temperature: 0°C to 40°C. If stored below 25°C, warm to approximately 25°C before use to ensure fluidity.

Recommended maximum shelf life: 12 months.

If the product dries, crusts, or forms lumps due to improper sealing, remove the hardened portion before use to avoid dispersion difficulties.

1. Boasts a superior thixotropic effect compared to conventional anti-settling agents; it imparts thickening and anti-sagging performance to most solvent-borne coatings, making it particularly ideal for high film build coatings.
2. Maintains stable system viscosity and effectively prevents pigment sedimentation. Even in case of minor settling, the mixture can be easily rehomogenized by stirring and will not form hard deposits at the bottom of containers.
3. Aids in the alignment and orientation of aluminum powder and pearlescent powder, enhancing their sparkling and iridescent effects significantly.
4. Features easy dispersibility without the need for grinding; uniform dispersion can be achieved simply by using a high-speed mixer.
5. Requires no heating for activation and is suitable for dispersion within a moderate temperature range of 20-40℃.

For Anti-Settling: 0.5% – 2.0%

For Anti-Sagging/Thixotropy: 2.0% – 5.0%

Note: These are empirical starting points. The optimal dosage must be determined through practical testing.

Anjeka-4320-20X requires dispersion to develop its full thixotropic structure.

Optimal Equipment: High-speed mixer with a peripheral speed of ≥4 m/s.

Key Parameters:

• Temperature: < 40°C (optimal: 25-35°C)
• Time: ≤ 60 minutes (optimal: 30-40 minutes)

This ensures complete dispersion without over-shear, which could damage the wax structure.

16 kg Iron Drum

We are building a new large-scale production base

strategically located in Hubei Province,with annual production capacity of 6000 tonnes of Interface additives project settled in Songzi chemical park in November 2022.

Benefits to our customers and collaboration partners:

• stable large-scale production, better quality control
• lower production unit cost

Collaboration Opportunities:

• contract manufacturing and OEM/ODM collaboration opportunities