Aqueous Wetting & Dispersing Additive BYK 2012 Pigment Stabilization (Inorganic/Organic/Carbon Black) Industrial & Automotive Coatings

Anjeka-6871 is a wetting and dispersing additive for aqueous coatings and printing inks, stabilising inorganic pigments, organic pigments and carbon blacks.

Significantly reduces the viscosity of abrasives and improves storage stability. Suitable for resin-containing mills (emulsions and water-soluble resins)and resin-free pigment concentrates.

Chemical composition: Structured polymer with pigment affinity groups.

The data given on this data sheet are typical values and are not product specifications.

Please stir well before use, if the temperature is lower than 10℃, it may be stratified or turbid, heat to 30℃-40℃ and stir well.

Storage time is not recommended to exceed 12 months. special notes

This product should be stored in airtight containers.

Anjeka-6871 is compatible with commonly used aqueous resin bases and is the preferred dispersant for grinding resin-containing colour pastes. Stabilises a wide range of pigments, including transparent and opaque organic pigments and carbon blacks. It can also be used to grind aqueous, non-resinous pastes, even if the grinding material contains organic amines, rheology agents, or other substances.

Dispersing properties are not affected by the presence of organic amines, rheology aids, wetting aids and organic co-solvents.

Anjeka-6871 effectively reduces the viscosity of milled pastes and eliminates thixotropy of pastes. The deflocculation properties of this wetting and dispersing additive make it suitable for use in applications where appearance properties are required.

The deflocculating properties of this wetting and dispersing additive make it suitable for printing inks with high demands on aesthetic properties, significantly improving colour strength and transparency.

• Industrial Coatings
• Automotive Coatings

Special Recommendations

The amount of additives (in purchased form) is based on the pigment:

• Inorganic pigments: 5%-30%
• Organic pigments: 50%-100
• Carbon black: 100%-250%.

The above data are empirical, the optimum dosage should be determined through a series of tests.

For best performance, additives should be added to the grinding media before the pigment.

• 25kg iron drums
• 180kg ring plastic drum

1. Tailored additive solutions for your specific coating/ink system.
2. Expert in fixing floating, pinholes, settling, leveling issues.
3. Enhances stability, gloss, durability for competitive edge.
4. Optimizes dosage and process to reduce total costs.
5. End-to-end technical partnership from lab to production.

We are building a new large-scale production base strategically located in Hubei Province, with an annual capacity

of 6,000 tonnes.

The interface additives project was officially established in the Songzi Chemical Park in November 2022.

• Stable large-scale production with enhanced quality control
• Lower unit production cost

• Contract manufacturing
• OEM / ODM partnerships