German technical background VOK-828 Rheological aids For ink system replaces Elementis 828

German technical background VOK®- 828 Organic modified bentonite rheology additive

Suitable for high polarity resin system, 99.99% solid content. It is easy to disperse and can be used in medium and high polarity ink system to provide thickening, improve printing sharp change and prevent flying ink drawing.

VOK®-828 The super dispersion of rheological additive can greatly simplify the preparation and manufacture of paint system. These paint systems contain medium to high polar solvents, such as ketones, esters, alcohol esters, ether esters, alcohols. VOK®-828 can effectively improve production efficiency.

Key Benefits

Easy to add, even under non-good dispersion bar

Maximum added flexibility and efficiency

No need for pre gel

No polar activator is required

Good sagging resistance and pigment suspension

Stable quality, ensuring batch consistency

Economically effective

Physical and chemical data

Component: organic derivative of bentonite

Color: milky white

Form: fine powder

Humidity: ≤ 3%

Bulk density: 0.35g/cm3

Application

German technical background Volcker VOK®- 828 is used for coating systems with medium to high polarity. Polyester and epoxy resin systems, propylene glycol methyl ether acetate, methyl ethyl ketone, and aromatic petroleum solvents as solvent paint systems show good performance. Such as polyester baking enamel, two-component epoxy marine paint, heavy anti-corrosion industrial paint and other coating systems.

German technical background Volcker VOK®- 828 has good resistance to sagging and sinking.

In coating systems with high requirements for anti-sedibility, such as zinc-rich primer, VOK®- 828 can be used together with MPA anti-settling agent.

Package: 20kg/bag

Validity period: 48 months from the production date

Storage conditions: Store in a cool and dry place