Hexion Holdings Corp. has announced the closing of its acquisition by affiliates of American Securities LLC.

Mactac^®, a LINTEC company, has acquired CSI-SoCal, a custom slitting and distribution center for roll label printers located in Ontario, Calif., under an asset purchase agreement. 

Intertape Polymer Group Inc. (IPG) recently announced that it has entered into a definitive agreement to be acquired by an affiliate of Clearlake Capital Group, L.P. 

Barentz International has acquired Distribuciones Industriales Variadas, S.A. (Divsa), a value-adding distributor of life science ingredients and specialty chemicals in Central America. 

Sika has acquired Sable Marco Inc., a manufacturer of cementitious products and mortars in Canada. 

Arkema recently announced the planned acquisition of Shanghai Zhiguan Polymer Materials (PMP), a producer of hot-melt adhesives for the consumer electronics market.

DuPont recently announced that it has entered into a definitive agreement with Celanese Corp. to divest a majority of its Mobility & Materials segment, which includes the Engineering Polymers business line and select product lines within the Performance Resins and Advanced Solutions business lines.

W. R. MEADOWS, Inc. has acquired Mississauga-based Gemite Products, Inc.

IMCD N.V. has signed an agreement to acquire 100% of the business and the subsidiaries of Quelaris Internacional S.A., a Latin American regional raw material distributor with offices in Colombia, Costa Rica, and Peru. 

Hexion Holdings Corp. has completed the previously announced sale of its epoxy-based Coatings and Composite businesses to Westlake Chemical Corp.