German Technical Background VOK-926 Wetting Dispersant Shorten Grinding Time to Obtain Good Brightness And Coloring Power Replaces Elementis Disponer 926

German technical background Volcker VOK ®- Dispener 926 wetting dispersant

Overview: VOK ®- Disponer 926 is an excellent wetting and dispersing agent for various solvent-based paints and inks, especially for various advanced pigments, such as carbon black, phthalocyanine blue, etc., which has good dispersion effect and better color development.

Nature (This data is only for test reference. If you need detailed product inspection technical indicators, please contact our company.)

Composition: cationic surfactant

Appearance: brown slightly turbid liquid

Non-volatile: 82-88%

Solvent: aromatic hydrocarbon solvent

Specific gravity: about 1.04

Refractive index: 1.457-1.467 (25 ℃)

Characteristics and use

It has excellent dispersion and color development performance for carbon black, phthalocyanine blue and other advanced pigments. It can not only shorten the grinding time, but also obtain good brightness and coloring power. At the same time, it can delay the flocculation and viscosity rise of finished paint pigments

When it is used for dispersion of general pigments (such as titanium dioxide), it has strong adsorption and is dissolved in the resin solution. It forms a stable state of pigment - dispersant - resin, providing good dispersion stability and fluidity, and preventing the occurrence of floating color and blooming

It is also very suitable for various ink systems. It can not only shorten the grinding dispersion time, reduce the viscosity of the abrasive, improve the operability, but also improve the gloss and color development strength of the ink

application area 

Ready-mixed paint

Epoxy coating

Chlorinated rubber

Addition amount and use method

For organic pigment content: 1.0-3.0%

For inorganic pigment content: 0.5-1.5%

Good results can be obtained by adding before grinding

Storage

Place in a cool and ventilated place, keep the container tight and away from heat and fire sources

The storage environment is 5 ℃ to 40 ℃. When the temperature is lower than 5 ℃, the appearance may be turbid or frozen. Please heat it to a clear state through water and mix it evenly before use

The container needs to be sealed completely before it is used

Security

This product contains solvent, so be careful to avoid contact with skin and eyes. For other information, please refer to the Material Safety Data Sheet