General Description:
ANJEKA-4340A is a dispersion of Ethylene-Vinyl Acetate copolymer wax (EVA) designed for solvent-based effect coating systems, particularly in automotive coatings. It enhances the orientation of effect pigments and reduces settling in storage tanks.
Product Data:
Chemical Composition: Ethylene-Vinyl Acetate copolymer.
| Appearance: | White flowing paste. |
| Solvent: | n-Butyl Acetate / Xylene / n-Butanol. |
| Density g/cm³ (23℃): | 0.83-0.89 |
| Non-volatile content %: | 5.5 |
Storage and Transport:
Store in a cool, well-ventilated place, keep the container tightly closed, and away from heat and open flames. Storage temperature should be between 0 to 40℃ (product is in a soft wax state at 0℃, bring to 25℃ before use). Containers holding the product should not be directly exposed to radiant heat. Storage duration should not exceed 12 months.
Special Notes:
In case of drying, skinning, or lumping due to inadequate sealing of the wax paste, remove the dried portion before use to prevent dispersion difficulties. Stir thoroughly before use, and preferably use the entire container. Cleanliness test method involves dispersing the wax paste at 4 m/s for 5 minutes, adding 20% butyl acetate, stirring at 4 m/s for 2 minutes, and scraping a 100 μm film on a glass plate. The film should be transparent and particle-free during drying. Fineness test method includes dispersing the wax paste at 4 m/s for 5 minutes and using a 50 μm scraper fineness gauge; fineness: ≤20 μm.
Application Guidelines:
Features and Advantages:
ANJEKA-4340A enhances the directional effect of metallic pigments such as aluminum powder and pearl powder. It effectively improves the angle-dependent color effect of metallic paints, preventing mottling of effect pigments. It also slows down the settling of pigments in containers.
Application Sectors:
Recommended for solvent-based metallic flash primers and single-coat automotive metallic topcoats.
Recommended Levels:
Additive levels (as supplied) based on the total formulation: 5-15%, or add 80-150% concerning the aluminum paste quantity. The provided data is based on empirical amounts; optimal levels should be determined through a series of experiments.
Processing Instructions:
Before use, high-speed stir ANJEKA-4340A for 15-30 minutes until a uniform flowing liquid is achieved. Filter before use. In CAB systems, disperse CAB solution uniformly first, then add the stirred wax paste. Pigment paste and solvents should be added under stirring.
Packaging:
—50kg plastic drum.
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 |
OUR TEAM:
OUR COMPANY:
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
Our Certifcate&Patents
