general-purpose dispersant high-performance additive for inorganic EFKA 4063

Carbon black dispersing agent Anjeka6161A Versatile and widely applicable

GENERAL DESCRIPTION

ANJEKA-6161A is used as a wetting and dispersing agent for solvent-borne automotive coatings, industrial coatings and pigment concentrates. It is particularly suitable for stabilising highly pigmented carbon blacks and organic pigments, especially two-component polyurethane and baking systems, and significantly reduces the viscosity of abrasive materials.

PRODUCT DATE

Chemical composition: A solution of modified polyurethane copolymer with pigment affinity groups

The figures given in this data sheet are typical values,Not the technical indicators of the product.

STORAGE and TRANSPORT

separate or turbid oil may occur, please heat to 30°C-40°C and stir well .

Storage time of more than 12 months is not recommended.

SPECIAL NOTES

The surface treatment of some organic pigments may have an adverse effect on the effectiveness of the wetting and dispersing agent. In this cases, the same type of untreated pigment can be tried. If used in coil coatings, the interaction between the cationic promoter and acid catalyst must be considered. Free acids or epoxy-encapsulated acids are more suitable than amine-encapsulated acids.

APPLICATION GUIDELINES

Features and Benefits.

The additive deflocculates and stabilizes the pigments through steric hindrance. ANJEKA-6161A provides the same electrical charge to the pigment particles. The resulting repulsive forces and spatially restricted stabilization effectively avoid possible co-flocculation and make multi-pigment systems free from floating. Hence increases the gloss, color intensity, transparency and coverage power of the paint. It also reduces the grinding viscosity.

Applications/APPLICATION SECTORS

● - Strongly recommended; ○ - Recommended

RECOMMENDED LEVELS

Additive dosage (in purchased form) based on pigment.

Titanium dioxide: 5% - 6%

Inorganic pigments: 10% - 15%

Organic pigments: 30%-80%

Carbon black: 70% - 140%

The above figures are empirical and the optimum dosage should be determined through a series of experiments.

INCORPORATION and PROCESSING INSTRUCTIONS

For optimal performance, the resin of the abrasive should be premixed with the solvent component, then the additives should be added slowly and with constant stirring, followed by the pigments. The pigment should not be added until the additives are well mixed.

PACKAGING

-25kg internally coated iron drum

-180kg ring plastic drum

Our service:

1. Respond to inquiries within 24 hours.

2. Superior quality products at competitive prices.

3. Strong R&D and technical support.

4. Dedicated professional team service.

5. Flexible customized production for various packaging options.

6. On-time delivery with no delays.

Our team:

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.

Benefits to our customers and partners:

Stable large-scale production with enhanced quality control

Lower unit production cost

Collaboration Opportunities:

Contract manufacturing

OEM / ODM partnerships

Our Certifcate&Patents