German technical background VOK-U80 Wetting dispersant Inorganic pigment in stable solvent system replaces BYK-U80

German technical background VOK ®- Disper U80 Wetting Dispersant

VOK ®- Disper U80 Wetting and Dispersing Agent for Stabilizing Inorganic Pigments in Solvent based Systems

Product Information

Chemical composition

Unsaturated polyamine amide and low molecular weight acidic polyester salt solution

Typical Physicochemical Data

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

Amine value: 30 mg KOH/g

Acid value: 40 mg KOH/g

Density (20 ° C): 0.99 g/ml

Non volatile matter (10 minutes, 150 ° C): 80%

Solvent: ethylene glycol butyl ether

Flash point: 66 ° C

Storage and transportation

Stir well before use. Layering or turbidity may occur during storage and transportation, heat to 30-60 ° C (86-140 ° F) and mix thoroughly.

Special attention

In order to obtain good performance, the additive should be added to the abrasive first, and then the pigment.