German technical background VOK-H7625 VF Thickening agent Reduce the trend of sagging replaces BYK-H7625 VF

German technical background Volcker VOK ®- AL H7625 VF associative thickener (HEUR)

Associative thickener (HEUR), free of VOC, APEO and tin, is used to produce high pseudoplastic rheological behavior in aqueous systems.

Product Information

chemical composition 

Polyurethane solution

Typical Physicochemical Data

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

Density (20 ° C): 1.05 g/ml

Active substance: 20%

Solvent: water

Flash point:>100 ° C

Storage and transportation

Mix well before use. It must be stored and transported in a sealed dry area at 5-35 ° C.

application area 

Coating industry

Product features and advantages

VOK ®- AL H7625 VF Sharply increases viscosity at low shear. Reduce sagging tendency and improve storage stability. The auxiliary agent is convenient for adding liquid. There is no need to adjust the PH value or control the temperature during the adding process. With high shear rheology additives such as VOK ®- AL L/T series can be used together to obtain good construction performance.

VOC free (<1500 ppm)

APEO excluded

Tin free