3M Scotch-Brite 07521 MX-SR Series Multi-Flex Abrasive Sheet Roll, 8 in W x 20 ft L, Very Fine, 60 sheets
- The 3M 07521 Scotch-Brite Multi-Flex Sheet Roll is a non-woven abrasive roll in a very fine grade using aluminum oxide, designed for hand cleaning and finishing of surfaces; it replaces steel wool and excels at sealer sanding, denibbing, defuzzing, highlighting and topcoat finishing.
- Features:
- Very fine grade non-woven aluminum oxide abrasive for smooth, consistent finish without aggressive material removal
- Highly conformable roll construction allows folding, stacking or rolling to adapt to contours or tight areas
- Perforated roll format with 60 sheets per roll offers convenience and reduces waste
- Reduces contamination issues by replacing steel wool; ideal for woodworking, metalworking, synthetic fabrication and maintenance operations
- Specifications:
- Part No.: 7521
- Product Line: MMM
- MFR Model: 07521
- Applications: For woodworking, metalworking, synthetic fabrication and maintenance operations
- Manufacturer: 3M Products
- Alternate Part Number-1: 61500129244
- UPC: 051131075214
- Brand: Scotch-Brite
- Grade: Very Fine
- Abrasive Material: Aluminum Oxide
- Length (ft): 20
- Series: MX-SR
- Width (in): 8
- Color: Maroon
- Part Number 07521, 3M ID 61500129244, UPC 051131075214
- The 3M 07521 Multi-Flex Sheet Roll can also be referred to as 3M Scotch-Brite 07521, MX-SR Very Fine roll, Multi-Flex abrasive sheet roll, non-woven finishing roll, and Very Fine abrasive roll for hand surface prep.
The 3M 07521 Scotch-Brite Multi-Flex Sheet Roll provides a flexible, sharp-cutting non-woven finish that excels where a fine touch is needed. It is ideal for professional finishing and light surface prep tasks where consistent, clean results are required.
Q: What types of surfaces and applications is this roll best suited for?
A: It is well suited for surfaces like wood, painted metal, primed panels, and synthetic materials. Use it for finishing between coats, feather-edging, removing light rust, preparing topcoat surfaces, or cleaning where steel wool would otherwise be used.
Q: How should I use this sheet roll to avoid damaging delicate surfaces?
A: Use light hand pressure, keep motions consistent (linear or circular), fold the sheet to reduce cutting aggressiveness, avoid pressing down hard or using on very soft finishes without testing first.
Q: What care or safety precautions are recommended when using this product?
A: Wear eye protection and gloves to avoid abrasion, use in a ventilated area to reduce dust exposure, store rolls dry and flat to prevent curling or damage, dispose or recycle used sheets per local guidelines.
