3M® 7521 - Scotch-Brite™ Multi-Flex 20' x 8" Very Fine Aluminum Oxide Sanding Roll

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Product Details

Scotch-Brite™ Multi-Flex 20' x 8" Very Fine Aluminum Oxide Sanding Roll by 3M®. Scotch-Brite™ Multi-Flex Sheets come on a 20 foot perforated roll and works quickly and economically for sealer sanding, denibbing, defuzzing, highlighting and topcoat finishing applications.

Specifications

Length: 20'
Width: 8"
Abrasive Type: Non-Woven
Grit: Very Fine
Grit Grade: Very Fine
Material: Aluminum Oxide
Attachment Type: None
Color: Maroon

Features

  • Faster, easier scuffing action – but not coarser
  • Use for woodworking, metalworking, synthetic fabrication and maintenance operations
  • Very flexible and conformable for cleaning or fine finishing
  • Replaces steel wool to eliminate contamination

The Ultimate Choice for Surface Preparation Hand Finishing

This thin, tough, sharp-cutting non-woven abrasive roll is ultra-flexible and conformable for cleaning or fine finishing. Scotch-Brite™ Multi-Flex Sheet is a good replacement for steel wool and eliminates contaminants.

The Ultra Fine grade silicon carbide abrasive mineral is suitable for cleaning and finishing surfaces by hand in woodworking, metalworking, synthetics fabrication, and maintenance operations.

The three grades of Scotch-Brite™ Multi-Flex Sheet offer more aggressive, but not coarser, cutting and highly conformable finishing.

Most Aggressive – High Cut for Paint Prep and Wood

3M's most aggressive cutting grade is purple and is a highly conformable abrasive with high cut for paint preparation and wood finishes without dumping edges. It works great for scuffing new panels, door jambs and under bonnet areas. It is ideal for scuffing prior to primer and paint for proper mechanical adhesion, for tire clean-up and for cleaning grease, oil and rust from engine and other mechanical parts.

Less Aggressive – For Exceptional Finishes on Wood and Metal

Gray Multi-Flex Sheets are perfect for preparing color coat and simple blending and can be used with 3M™ Prep and Blend Liquid (09308) or degreaser. Use these, as well, for light scuffing of primer and paint.

Least Aggressive – For Cleaning and Fine Finishing

3M's least aggressive grade is copper and is used for water based paint systems and critical color blending. Use it for light scouring and with 3M™ Prep and Blend Liquid (09308) or degreaser.

For over a century, 3M® has improved the daily lives of people around the world. From medical dressings that help wounds heal faster, and reflective materials that make roadways safer to helping OEMs improve fuel economy with lightweight solutions, and auto body specialists revolutionize the painting process, 3M touches virtually every part of your life, making the impossible possible. It provides corporate operations in 70 countries across the globe, creating technologies and products that advance every company, enhance every home and improve every life. More than 60,000 of its products are used in homes, businesses, schools, hospitals and other industries, eventually making 3M a constant name on the Fortune 500 list.

Brand:
Part Number:
7521
UPC:
051131075214

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3M® 7521 - Scotch-Brite™ Multi-Flex 20' x 8" Very Fine Aluminum Oxide Sanding Roll
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