German technical background VOK-2070 Wetting dispersant Preparation of concentrated pigment slurry based on epoxy resin replaces BYK-2070

German technical background VOK ®- Disper 2070 Wetting Dispersant

VOK ®- Disper 2070 is used to prepare a wetting and dispersing agent for pigment concentrated slurry based on epoxy resin.

Do not use this additive in new formulas.

Instead, test VOK ®- Dispatch 2151 or VOK ®- Application status of Dispatch 2152.

You can also contact our technical service personnel

Product Information

Chemical composition

Acrylate copolymer with pigment affinity group.

Typical Physicochemical Data

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

Amine value: 20 mg KOH/g

Acid value: 40 mg KOH/g

Density (20 ° C): 1.02 g/ml

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

Solvent: propylene glycol methyl ether acetate

Flash point: 40 ° C

Special reminder

Wetting dispersants should generally be added to the abrasive. Only in this way can they be most effective.

In case of resin grinding, the base material, solvent and auxiliary agent shall be mixed evenly first, and then the pigment shall be added.

Due to its high viscosity, it should be heated to 50 ℃ for convenience.