Evonik Resource Efficiency introduces VP Disp. WF 7620 – the newest rheology control dispersion in the portfolio of its Coating Additives Business Line. The dispersion was developed specially for waterborne systems. Because viscosities are generally lower in waterborne systems, VP Disp. WF 7620 efficiently prevents anti-settlement in the liquid phase and anti-sagging during the application. Accordingly, it also increases pigment stabilization. Its main applications are high-performance waterborne coatings for the industrial and automotive industries. It is especially recommended to be used via spray applications.
The new dispersion has a very high compatibility. As a result, the usage of defoamers can be minimized or even eliminated altogether. Furthermore, VP Disp. WF 7620 has a wider range of uses as it doesn’t interfere with other ingredients of the formulation. It is suitable for pigmented and clear water-based formulations alike.
With the usage of VP Disp. WF 7620, customers can skip pearl milling and do not need any other high shear equipment to incorporate the additive into the formulation. The usage during the manufacturing process is in fact quite simple: The dispersion only needs to be stirred in, thus providing a high rheological effectiveness. Dispersions allow dust-free handling of AEROSIL® fumed silica powder in liquid media. They are ready to use and easy to handle.
VP Disp. WF 7620 belongs to Evonik’s product line of waterborne dispersions based on hydrophobic, or water-repellent, AEROSIL® fumed silica. The dispersion contains 20% of functional AEROSIL®.
You can find regulatory, technical, and safety data sheets on VP Disp. WF 7620 at www.coating-additives.com.
Evonik is one of the world leaders in specialty chemicals. The focus on more specialty businesses, customer-oriented innovative prowess and a trustful and performance-oriented corporate culture form the heart of Evonik’s corporate strategy. They are the lever for profitable growth and a sustained increase in the value of the company. Evonik benefits specifically from its customer proximity and leading market positions. Evonik is active in over 100 countries around the world. In fiscal 2018, the enterprise with more than 32,000 employees generated sales of €13.3 billion and an operating profit (adjusted EBITDA) of €2.15 billion from continuing operations.
Evonik’s international activities are organized into six regions. The Asia Pacific North region is headquartered in Shanghai. Sales in Asia Pacific North reached €1.97 billion in 2018. Evonik regards China as one of the driving forces of the global economy and we consequently endeavor to grow our business here. The company now employs over 2,500 employees and has in total of 10 production sites in China.
In so far as forecasts or expectations are expressed in this press release or where our statements concern the future, these forecasts, expectations or statements may involve known or unknown risks and uncertainties. Actual results or developments may vary, depending on changes in the operating environment. Neither Evonik Industries AG nor its group companies assume an obligation to update the forecasts, expectations or statements contained in this release.