EFKA 4010 Polyurethane modified polymer Anjeka 6402 wetting Leveling Paint Dispersing Agent

Wetting leveling agent paint dispersing agent EFKA4010 Oil-based dispersant

ANJEKA--6402

DESCRIPTION

Anjeka 6402 is a solution of polyurethane modified with acidic groups, ideal for the dispersion of inorganic pigments and organic pigments. It is mainly used in solvent-borne (medium/low polarity) resin coating system, and printing ink system.

PRODUCT DATA

Composition

Solution of polyurethane copolymer modified with acidic groups.

Typical Properties

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

STORAGE AND TRANSPORTATION

Separation and turbidity may occur during storage or transportation below 0 ℃. Heat to 30-40℃ and mix well before use.

ATTENTION

Because of its high acid value, the additive may potentially accelerate the reaction of baking systems. Check the increase in viscosity during storage is necessary.

APPLICATION

Industrial coating and printing ink

Anjeka 6402 employs steric stabilization to disperse pigments, leading to the formation of small particle sizes. This process not only enhances gloss levels and improves color strength but also boosts the transparency of transparent pigments and the hiding power of opaque ones. The reduction in millbase viscosity further enhances flow characteristics, facilitating a higher pigment loading capacity. This improved flow characteristic allows for the achievement of superior coatings. Particularly in the case of inorganic pigmented coatings processed through electrostatic high rotation technique, the use of Anjeka 6402 can significantly minimize haze

RECOMMENDED USE

Anjeka 6402 is recommended for all solvent-borne and solvent-free coatings and printing inks to stabilize inorganic pigments, especially for titanium dioxide. Its anionic character makes it ideal for acid-catalyzed systems (e.g. coil coatings).

RECOMMENDED ADDITION LEVEL

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

Titanium dioxide: 2 - 4%

Inorganic pigment: 5-10%

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 should be added into the millbase before the pigment added.

PACKING

25KG Iron drum

200KG Plastic drum