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The 3M Hookit blue abrasive sheet rolls 321U delivers best-in-class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral is blended with ceramic grain for a full range of sanding applications. A specially-designed multi-hole pattern captures dust, reduces loading and extends sheet life. Perforated Hookit sheets are easily sized to reduce product waste.
Features:
- A best-in-class abrasive sheet roll for a variety of applications
- Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
- Multi-hole pattern delivers excellent dust extraction and reduces loading
- Upgraded resins improve durability and finish
- Hookit sheets are easy to attach, remove and reuse
Product Specifications
| Manufacturer Part Number | 7100091074 |
| Legacy SKU | UU004899926 |
| Vacuum Support | Yes |
| Overall Length (Inch) | 13.0 yd |
| Overall Length (mm) | 11.8872m |
| Overall Width (Inch) | 2.75" |
| Overall Width (mm) | 69.85mm |
| Micron Grade | Non Pertinent |
| Product Form | Sheet Roll |
| Product Number | 321U |
| Sanding Method | Machine |
| Sanding Type | Dry |
| Grade | Non Pertinent |
| Grit | 400 |
| Performance Level | Better |
| Product Color | Blue |
| Color Family | Blue |
| Coat Type | Closed Coat |
| Backing Weight | C Weight |
| Backing Material | Paper |
| Attachment Type | Hook & Loop |
| Abrasive Material | Ceramic Aluminum Oxide |
| Application | Featheredging, Paint Sanding, Multi-Purpose Sanding, Surface Preparation, Surface Preparation for Painting, Coat Blending, Filler Shaping, Sanding, Primer Sanding, Refining Compound Scratches, Sanding Filler, Weld Grinding, General Purpose Sanding, Finishing, Paint Preparation, Paint Removal,"termediate Sanding, Repairing Large Area Paint Defects, Machine Sanding, Clear Coat Blending |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
3M
Material:
Ceramic Aluminum Oxide
Dry or Wet:
Dry
Width (Inch):
2-3/4"
Width (Decimal Inch):
2.7500"
Width (mm):
69.85mm
Backing Material:
Paper
Grit:
400
Backing Weight:
C Weight
interval quantity:
4
Ships:
From Manufacturer
