German technical background VOK-W 518 Wetting dispersant Good dispersion and stability effect replaces Elementis Disponer W 518

German technical background Volcker VOK ?- Dispener W-518 water-based wetting dispersant

VOK ?- Disponer W-518 is an anionic wetting and dispersing agent. It has good dispersion and stability effects on aqueous titanium dioxide and inorganic pigments and fillers

Nature (This data is only for test reference. If you need detailed product inspection technical indicators, please contact our company.)

Composition: Polyacrylate amine salt

Appearance: colorless to yellowish clear liquid (25 ℃)

Non-volatile matter: ≥ 34%

Specific gravity: about 1.25

PH value: 7-9 (stock solution)

Solvent: water

Characteristics and use

Good adaptability. It can be used for the dispersion of most titanium dioxide and inorganic pigments and fillers. It has good dispersion stability and can effectively prevent the re-flocculation of pigments. It keeps low foaming during use. It has relatively small impact on the water resistance of paint film. It does not contain organic solvents and can be used for the preparation of environment-friendly products

application area 

Emulsion paint, adhesive, paper coating, water-based ink, water-based coating, textile coating

Addition amount and use method

Add 1.0-1.5% to titanium dioxide and inorganic pigments and fillers. Generally add 4-8% to iron oxide series pigments. Add before grinding and disperse with pigments. It can be mixed with VOK ?- DisponerVOK ?- Disponer W-18 or VOK ?- Dispener W-19 can be used together. Please test the optimum amount

Storage

The product shall be stored in a cool and ventilated place, and the container shall be kept tightly away from heat and fire sources. The storage environment shall be 5 ℃ to 40 ℃. When the temperature is lower than 5 ℃, the appearance may be turbid or separated. Please heat it to a clear state through water, and use it after mixing evenly

Security

This product should be handled carefully to avoid contact with skin and eyes. For other information, please refer to the Material Safety Data Sheet

Net weight of package: 30 kg