3M Corporation Converter Markets Customer Service - 1-800-328-1681 Technical Applications - dcburman@mmm.com Technical Applications - chnordal2@mmm.com Our hours of operation: Monday - Friday 7:00 a.m. - 6:00 p.m. Central Standard Time http://www.3m.com/masking For years, people around the world have looked to 3M for products and ideas that solve problems and make their lives easier and better. Our achievements are the foundation of a proud past and the bright future of many innovations to come.
