29(1,8)X, 49(1,8)X, 59(1,8)X Datasheet by 3M

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Science. Applied to Life.“
Technical Data | May 2017
3M Polishing Films
291X • 298X • 491X • 498X • 591X • 598X
Product Description
3M Polishing Films 291X, 298X, 491X, 498X, 591X and 598X are comprised of micron graded mineral that has been
coated onto a fibrous (flocked) polyester film backing. Designed to break down into a slurry during use with water.
Applications
MT fiber optic connector polishing and wafer edge cleaning
Key Advantages
Better control of fiber protrusion
Improved throughout
Fewer rejects
Elimination of slurry clean-up
Reduced equipment maintenance costs
Product I.D. Mineral Size Grading Chart
3M Polishing Films 291X, 298X, 491X, 498X, 591X and 598X
Product ID
(plain back)
Product ID
(PSA back) Mineral Micron Grade
(nominal) Color
291X 298X Aluminum Oxide 0.50 Pink
291X 298X Aluminum Oxide 1.00 Light Green
491X 498X Silicon Carbide 3.00 Gray
591X 598X Cerium Oxide 0.50 Light Orange
591X 598X Cerium Oxide 1.00 Light Orange
Converted Forms
Sheets, Discs and Rolls
Maximum width 22"
Backing
Flocked fibers on 2 mil polyester film
3M Polishing Films 291X • 298X • 491X • 498X • 591X • 598X
Storage and Shelf Life
The shelf life of 3M Polishing Films 291X, 298X, 491X, 498X, 591X and 598X is 24 months from the date of
manufacture when stored in the original packaging materials and stored at 50-90°F (10-32°C) and 30-70% relative
humidity.
Electronics Materials Solutions Division
3M Center, Building 224-3N-11
St. Paul, MN 55144-1000
Phone 1-800-251-8634
Fax 651-778-4244
Web www.3M.com/electronics
Regulatory: For regulatory information about this product, contact your 3M representative.
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 3M’s control and uniquely within user’s 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 user’s 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 3M’s 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.
3M is a trademark of 3M Company.
Please recycle.
©3M 2017. All rights reserved.
60-5002-0036-9

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