German technical background VOK-101 N Wetting dispersant Improve luster and color exhibition replaces BYK-101 N

German technical background VOK ?- Disper 101 N Wetting Dispersant

VOK ?- Disper 101 N is a wetting and dispersing agent for stabilizing inorganic pigments in solvent based systems. VOK ?- Dispatch 101 N is not available for the US market.

Product Information

Chemical composition

Salt solutions of long-chain polyamine amides and polar acid polyesters

Typical Physicochemical Data

The data given in this data page are only typical values, not technical indicators of the product.

Amine value: 24 mg KOH/g

Acid value: 28 mg KOH/g

Density (20 ° C): 0.91 g/ml

Non volatile matter (10 minutes, 150 ° C): 52%

Solvent: Isopar G/propylene glycol 2/1

Flash point: 40 ° C

Storage and transportation

Mix well before use.

Special attention

VOK ?- Dispatch 101 N is VOK ?- No APEO version of Dispatch 101.

Application field

Coating industry

Product features and advantages

The additive can make the pigment deflocculate by stabilizing the steric hindrance, and the tiny particle size of the deflocculated pigment can improve the luster and color development. The transparency of transparent pigments or the hiding power of opaque pigments can also be improved. In addition, the viscosity of the abrasive is reduced, thereby improving the leveling property and increasing the pigment content in the abrasive. VOK ?- Disper 101 N is mainly recommended for stabilizing inorganic pigments.

Recommended use

Architectural coatings

Industrial coatings

Anticorrosive coating

Wood and furniture coatings

Automotive Coatings

Recommended dosage

Additive dosage (purchase form) is based on pigment:

Inorganic pigment: 1.5-4%

Titanium dioxide: 1-4%

Organic pigment: 2-10%

The above recommended dosage is for reference only, and the appropriate dosage shall be determined through a series of tests.

Adding method and processing guidance

In order to achieve good performance, additives must be added to the abrasive before adding pigments.