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.
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