Versum Materials, Inc. is an American company that manufactures chemical-mechanical planarization slurries, ultra-thin dielectric and metal precursors of film, formulated cleans and etching products, and delivery equipment for the semiconductor industry. It is a subsidiary of Merck Group.
History
On October 3, 2016, Air Products & Chemicals completed the corporate spin-off of the company.[1]
In 2017, the company acquired Dynaloy from Eastman Chemical Company for approximately $13 million to expand its Surface Prep and Cleans business.[2]
In January 2019, Versum merged with Entegris.[3]
In October 2019, Merck Group acquired the company.[4]
References
- Products names material technologies spinoff Lehigh Valley Business, November 5, 2015^
- Versum Materials to Acquire Dynaloy, a Leading Cleans Solutions Supplier for Semiconductor Advanced Packaging Business Wire, July 11, 2017^
- Dana Mattioli. Versum Materials, Entegris Announce Stock-Swap Merger Deal Wall Street Journal, 2019-01-28, retrieved 2025-08-17^
- Merck KGaA, Darmstadt, Germany, Completes Acquisition of Versum Materials Business Wire, October 7, 2019^