Technical Data February 2013 3M Wetordry Polishing Paper 281Q 286Q 481Q 486Q Product Description 3M Wetordry Polishing Papers are comprised of micron graded aluminum oxide and silicon carbide particles that are slurry coated onto a non-woven synthetic backing. Wetordry Polishing Papers provide excellent flexibility for finishing and polishing high contoured surfaces. The pattern coating also lends itself well to polishing soft materials like plastic and soft metal alloys aluminum, brass, copper etc. Available plain, or with PSA (Pressure Sensitive Adhesive) backing. Applications CD/DVD repair, plastic and metal finishing. Wafer edge cleaning. Key Features Produces excellent surface finish. Reduces overall process time. Produces high yields. For use in a variety of applications on a variety of machines. Non-slurry processing. Product I.D. Mineral Size Grading Chart Product ID Product ID Micron Grade Mineral Color (plain back) (PSA back) (nominal) 281Q N/A Aluminum Oxide 1 Light Green 281Q 286Q Aluminum Oxide 2 Teal 281Q 286Q Aluminum Oxide 3 Pink 281Q 286Q Aluminum Oxide 9 Blue 481Q 486Q Silicon Carbide 15 Gray 481Q 486Q Silicon Carbide 30 Green Converted Forms Sheets, Discs and Rolls. Maximum width 26 . Backing Synthetic non-woven substrate. Nominal thickness: 9.5 mil. 3 3M Wetordry Polishing Paper 281Q 286Q 481Q 486Q Regulatory For regulatory information about this product, refer to our website at 3M.com. For Additional Information To request additional product information or to arrange for sales assistance, call toll free 1-800-251-8634. Address correspondence to: 3M, Electronics Markets Materials Division, 3M Center, Building 225-3S-06, St. Paul, MN 55144- 1000. Our fax number is 651-778-4244 or 1-877-369-2923. In Canada, phone: 1-800-364-3577. In Puerto Rico, phone: 1-787-750-3000. In Mexico, phone: 52-70-04-00. Technical Information The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information is not guaranteed. Product Use Many factors beyond 3Ms control and uniquely within users knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for users method of application. Warranty, Limited Remedy, and Disclaimer Unless an additional warranty is specifically stated on the applicable 3M product packaging or product literature, 3M warrants that each 3M product meets the applicable 3M product specification at the time 3M ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M product does not conform to this warranty, then the sole and exclusive remedy is, at 3Ms option, replacement of the 3M product or refund of the purchase price. Limitation of Liability Except where prohibited by law, 3M will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. 3 Electronics Markets Materials Division 3M Center, Building 225-3S-06 3M and Wetordry are trademarks of St. Paul, MN 55144-1000 3M Company. 1-800-251-8634 phone Please recycle. Printed in U.S.A. 651-778-4244 fax 3M 2013. All rights reserved. www.3M.com/electronics 60-5002-0040-1 3