Anjeka6161A Universal polymer dispersant for solvent based automobile coating BYK163

universal polymeric dispersant for automobile paints

DESCRIPTION

Anjeka 6161A is a wetting and dispersing agent which is used for solvent-borne automotive and industrial coatings and pigment concentrates, especially suitable for stabilizing carbon blacks and organic pigments, particularly in two-pack PU and baking systems. Anjeka 6161A can significantly reduce the millbase viscosity.

PRODUCT DATA

Composition

Solution of a modified polyurethane copolymer with pigment affinity groups.

Typical Properties

The values given in this data sheet describe the typical properties and do not constitute specification limits.

STORAGE AND TRANSPORTATION

Separation and turbidity may occur at temperatures below 0℃. Warm to 20℃ and mix well before use.

ATTENTION

The surface-treatment of some organic pigments may negatively affect the efficiency of the additive. In such cases, tests with the untreated pigment of the same type may be successful. When used in coil coatings, the interaction of this cationic additive with the acid catalyst must be taken into account. Free acids or epoxy-blocked acids are more suitable than amine-blocked acids.

Application

Industrial Coatings

Characters and advantages

Anjeka 6161A deflocculates pigments and stabilizes them by means of steric hindrance. The resulting repulsion and steric stabilization prevent possible reflocculation of deflocculated pigments, so the multi-pigment system does not produce floating and flooding. The deflocculating properties of the additive increase gloss, color strength, transparency, and hiding power and reduce the viscosity of the millbase.

APPLICATION

Industrial coatings especially recommended

Automotive coating especially recommended

Protective coating systems recommended

RECOMMENDED ADDITION LEVEL

The amount of additive (supplied form) is based on the pigment.

Titanium dioxide 5-6%

Inorganic pigments 10-15%

Organic pigments 30-80%

Carbon blacks 70-140%

The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.

PROCESSING INSTRUCTIONS

For the best performance, the additive must be added into the millbase before addition of pigments. The resin and solvent components of the millbase are pre-mixed and then the additive is slowly incorporated while stirring continuously. Do not add the pigments until the additive has been fully distributed.

PACKING

25KG Iron drum

180KG 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