ST. PAUL, Minn.–(BUSINESS WIRE)–3M announced today that it has entered into an agreement to sell the assets of its temporary protective films business to Pregis LLC. 3M’s temporary protective films business is a provider of adhesive-backed temporary protective films used in a broad range of industries, including automotive, appliance, metalworking, building and construction. The business has annual global sales of approximately $50 million. “After completing an in-depth strategic portfolio re