through rough waters
3M™ Blue Sandpaper 31570-6, 3 2/3 in X 9 in, 40 G, 6 Sheet/Pack, 20 Pack/Case
$2.19 / Pack
| SKU | 7100422405 |
|---|---|
| Legacy SKU | 70009217327 |
| UPC | 00638060852958 |
| Catalog Number | 31570-6 |
| Product Number | 31570-6 |
3M Blue Sandpaper 31570-6, 3 2/3 in X 9 in, 40 G, 6 Sheet/Pack, 20 Pack/Case
- REMOVE RUST AND SAND AUTO SURFACE TO BARE METAL - EMERY CLOTH is great for removing rust and deburr metal surfaces
- CUTS 50% FASTER - Coarse BLUE ceramic mineral blend cuts 50% FASTER than conventional 3M sandpaper
- WORK SMARTER, NOT HARDER - Microreplicated grains wear evenly allowing you to get more work done with less sheets
- CLOG RESISTANT SHEETS - Unique 3M mineral blend resists clogging and loading meaning less dust removal
- SUPER STRONG ABRASIVE - 3M's minerals make a tough abrasive that self-fractures to expose new edges which allows for high durability
- PERFECT TO USE WITH BONDO® BODY FILLER - When used with Bondo® body filler, 3M's sharp minerals provide a refined finish for a great looking auto body repair project
Product Dimensions |
Imperial | Metric |
| Weight | 0.2981 lbs | |
|---|---|---|
| Width | 4-1/8 in | |
| Length | 1/4 in | |
| Height | 10-1/8 in |
Shipping Dimensions |
|
| Weight | 6.198 lb |
|---|---|
| Length | 6.75 in |
| Width | 4.6248 in |
| Height | 11 in |
| Color | Blue |
|---|
PRODUCT FAQ
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What grit level is this sandpaper, and what would I use it for?
This is 40-grit sandpaper, which is considered coarse. It's perfect for heavy-duty material removal, stripping paint, rust removal, and aggressive sanding on wood, metal, or composite surfaces.
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How many sheets will I receive if I order one case?
You'll receive 120 sheets total—that's 6 sheets per pack multiplied by 20 packs in a case, giving you plenty of sandpaper for your project.
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What makes 3M Blue Sandpaper different from other sandpaper options?
3M Blue Sandpaper is engineered with advanced abrasive technology that delivers fast cutting action and durability, meaning you get more material removal in less time while the paper lasts longer than conventional sandpaper.
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What are the dimensions of each sheet?
Each sheet measures 3 2/3 inches by 9 inches, making it convenient for hand sanding, sanders, and sanding blocks across a wide range of projects.
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Is this sandpaper suitable for both wet and dry sanding?
This is a dry-sanding product, so it's designed for use without water or lubricants. It works great for dry applications on wood, metal, painted surfaces, and composites.
3M has once again advanced the field of automotive body surface preparation through the introduction of their Blue Sandpaper line. This product represents a significant engineering achievement in abrasive technology, combining carefully selected ceramic minerals into a sophisticated blend that delivers exceptional results for professional and industrial applications.
Superior Performance Through Advanced MaterialsThe foundation of 3M Blue Sandpaper's effectiveness lies in its engineered ceramic mineral composition. This formulation has been developed to provide performance metrics that exceed those of conventional abrasive products currently available on the market. The careful selection and combination of these materials creates an abrasive surface that is specifically optimized for auto body work and similar finishing applications.
Key Performance Benefits- Delivers 50% faster cutting speed compared to traditional abrasive sandpaper products
- Features microreplicated grain technology that ensures consistent wear patterns across the abrasive surface
- Provides extended product life, requiring fewer replacement sheets to complete equivalent work
- Significantly reduces overall project preparation time for automotive refinishing
- Enables professionals to maximize productivity while minimizing material waste and operational costs
The microreplicated grain structure represents a breakthrough in abrasive design, allowing the sandpaper to wear uniformly throughout its lifespan. This consistent performance means that users can accomplish more surface preparation work with a reduced quantity of material, making this product both economically advantageous and environmentally responsible.
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