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3M™ Brushlon Roll 721B

Products
  • Tough polypropylene bristles have a 20 degree tilt for easy cleaning, deburring, and finishing
  • Tilted bristles also provide directional control in vibratory feed applications
  • Individually attached bristles offer maximum durability and effective load resistance
  • Durable resin fiber backing can be curved and cut into numerous shapes to fit any application
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Attachment Type
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Specifications
Attribute Name
Value
Attachment Type
Hook & Loop
Brand
3M™
Color
Black, Black
Fiber Diameter
0.01 in, 0.012 in, 0.016 in
Fiber Diameter (metric)
0.3 mm, 0.4 mm
Form Type
Brushlon
Length
220 in, 400 in
Length (Metric)
10160 mm, 5588 mm
Mineral Type
Polypropylene
Product Form
P1400/R3500
Trim
0.37 in, 0.375, 0.5 in, 0.625
Trim (Metric)
12.7 mm, 9.39 mm
Width
12 in, 18 in
Width (Metric)
304.8 mm, 457.2 mm
Product Details
  • Tough polypropylene bristles have a 20 degree tilt for easy cleaning, deburring, and finishing
  • Tilted bristles also provide directional control in vibratory feed applications
  • Individually attached bristles offer maximum durability and effective load resistance
  • Durable resin fiber backing can be curved and cut into numerous shapes to fit any application
  • Waterproof for use on wet surfaces or with liquid lubricants

The 3M™ Brushlon™ Roll 721B was designed to give you a versatile, high performance brush for vibratory feed, light finishing, and a variety of cleaning applications. Its unique construction resists loading and wear from excess material or chemicals, assuring you to get the most out of each roll.

Individually Anchored Bristles for Greater Durability The abrasive bristles of the 721B roll are designed to avoid the pit-falls of tufted brushes. In tufted brushes, multiple bristles are attached with only a single fiber. If it breaks, multiple bristles are lost, which causes gaping and limits use. But with non-tufted Brushlon materials, each bristle is individually anchored in tough resin fiber backing to minimize bristle loss and extend brush life.

Soft Touch for a Clean Finish
The bristles of this brush are made entirely out of tough polypropylene, which provides a clean finish without the aggressive cut of an abrasive infused brush. Polypropylene is a versatile plastic that resists erosion from oils, acids and chemicals, and stays stiff when wet. These bristles are also tilted at a 20 degree angle to allow for easy directional finishing and even greater brush life. These features combine to create a strong, pliable brush surface that is adept at soft finishing and cleaning on wood, metal or even glass.

Versatility to Meet Any Challenge
Backed by more than 30 years of experience in brush development, the 3M™ Brushlon line offers you multiple options: nylon or polypropylene bristles, wide range of fiber diameters, many brush sizes and configurations, multiple grades of silicon carbide or aluminum oxide abrasive, or no abrasive at all. Durable resin backing can be curved and cut into numerous shapes to fit any job.

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Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.


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