German Technical Background VOK-925N Micronized Wax Increase Surface Smoothness Replaces BYK-925N

German technical background VOK ®- AP 925N micronized wax additive

VOK ®- AP 925N Fine particle wax additive for water-based and solvent based systems, used to increase surface smoothness and provide scratch resistance.

Product Information

Chemical composition

Polyethylene wax modified by micronization

Typical Physicochemical Data

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

Particle size distribution D50:6 µ m

Particle size distribution D90: 10 µ m

Melting point: 115 ° C

。

Storage and transportation

The product is sensitive to temperature. Must be stored and transported below 50 ° C.

Application field

Coating industry

Features and Benefits

When used in cans and coil coatings, VOK ®- The AP 925 N has a good balance between scratch resistance and surface smoothness. At the same time, the additive has no negative effect on the substrate wettability, interlayer adhesion or adhesive property of sealant. In solvent based coatings, VOK ®- AP 925 N increases wear resistance and has no negative effect on other properties of the coating. VOK ®- AP 925 N improves the abrasion resistance and scratch resistance of solvent based and water-based wood coatings and UV varnish. The potential application fields also include furniture decoration lamination. VOK ®- AP 925N can also be used in aqueous systems with slightly higher organic solvent content. The additive is suitable for high gloss system and thin coating system.

Recommended use

can lacquer 

Coil coating

Wood Coatings 

Industrial coatings

Recommended dosage

The dosage of 0.3-2.0% additives (purchased form) is based on the general formula.

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

Adding method and processing guidance

The additive can be added at any stage of coating production under the condition of medium shear force.

Leather coating

Features and Benefits

VOK ®- AP 925 N improves the feel of solvent and water-based leather coatings. The additive can be used for matting.

Recommended dosage

1-6% of auxiliary dosage (purchased form) is based on the general formula.

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

Adding method and processing guidance

The additive can be added at any stage of coating production under the condition of medium shear force