Dyneon LLC, Appoints Dawn H. McArthur as Dyneon National Sales Manager

OAKDALE, Minn. – April 27, 2009 – Dyneon LLC, a 3M company and one of the world's leading fluoropolymer suppliers, named Dawn McArthur as Dyneon National Sales Manager.

In her new position, McArthur will be responsible for leadership of the Dyneon US sales team and leading cross-functional teams to rapidly develop new business opportunities for Dyneon Fluoropolymers in the U.S. market place.

"Dawn's unique blend of technical sales and marketing expertise, combined with her leadership skills exemplifies her ability to lead our sales force in these challenging times," said Robert M. Moore, Dyneon's U.S. Business Director. "Dawn and her team will provide top customer service and high-performance products that meet our customers' needs."

Dawn brings extensive sales and marketing experience from her current position as Dyneon US Regional Sales Manager. Prior to joining Dyneon in 2004, Dawn was with 3M ESPE where, during her tenure, she was responsible for a global product portfolio of dental adhesives, restoratives and finishing products. Dawn joined 3M in 1993 and has held positions of increasing responsibility in regional sales and product marketing. Dawn earned an MBA from the University of Alabama and a B.A. in organizational management from Gustavus Adolphus College.

About Dyneon
Dyneon, a 3M company, is one of the world's leading fluoropolymer suppliers with operations or representation in more than 50 countries. Headquartered in Oakdale, Minn., Dyneon and its affiliates employ more than 800 people worldwide who are dedicated to customer service, technical and sales support, marketing, research, application development, and production. For information about Dyneon, visit www.dyneon.com and or call (651) 733-5353.

About 3M
A recognized leader in research and development, 3M produces thousands of innovative products for dozens of diverse markets. 3M's core strength is applying its more than 40 distinct technology platforms – often in combination – to a wide array of customer needs. With $25 billion in sales, 3M employs 79,000 people worldwide and has operations in more than 60 countries. For more information, visit www.3M.com.