| SKU | 7100407409 |
|---|---|
| Legacy SKU | UU014792038 |
| UPC | 04549395896455 |
General light duty cleaning and deburring applications. Compressed discs adhered to a core.
Product Dimensions |
Imperial | Metric |
| Weight | 0 NULL | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null | |
| Center Hole Diameter | 76.0 mm |
Shipping Dimensions |
|
| Weight | 17.63698 lb |
|---|---|
| Length | 6.29921 in |
| Width | 6.29921 in |
| Height | 25.59055 in |
PRODUCT FAQ
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What is the Scotch-Brite™ Printed Circuit Cleaning Brush used for?
The Scotch-Brite™ Printed Circuit Cleaning Brush is designed specifically for cleaning and preparing printed circuit boards during manufacturing. It helps remove oxidation, residues, and particles to ensure a smooth, clean surface.
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What are the dimensions of this specific brush model?
This particular model measures 150 mm wide by 610 mm in circumference (around) with a thickness of 76 mm. It’s sized to fit standard PCB processing equipment.
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Is this brush compatible with all cleaning machines?
While it fits many popular PCB cleaning machines, compatibility can depend on your specific equipment—especially because it has a black core (BK Core). We’d be happy to help you check if it matches your setup!
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How often should I replace my Scotch-Brite™ PC-CB FDRR 4S 400 brush?
Replacement frequency depends on how much you use it and what materials you're processing. A good visual cue is when brushing action decreases or your results aren’t as consistent; that’s a sign it's time for a new one!
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Are there any safety or handling tips I should know about?
Great question! Always turn off equipment before handling the brush and wear appropriate protective gloves and eyewear as recommended in your facility guidelines. Store brushes in a dry place to keep them performing their best!
The 3M Scotch-Brite™ Printed Circuit Cleaning Brush (PC-CB, FDRR 4S 400) is a specialized cleaning tool designed for precision maintenance of printed circuit boards and delicate electronic components. With dimensions of 150 mm x 610 mm x 76 mm, this brush features a black core construction that provides durability and stability during extended use. Each case contains one brush, making it an economical choice for electronics manufacturers, repair facilities, and maintenance professionals who require consistent, reliable cleaning performance.
This brush is engineered with 3M's advanced Scotch-Brite™ material technology, which delivers effective cleaning without causing damage to sensitive circuit board surfaces, components, or flux residues. The FDRR 4S 400 specification indicates a medium-grade abrasive density that strikes the ideal balance between cleaning effectiveness and component protection. The brush's construction allows for efficient removal of dust, debris, and contaminants that can compromise circuit board performance and longevity.
Key features and benefits include:
- Specially designed for printed circuit board cleaning and maintenance
- Medium-grade abrasive material suitable for precision applications
- Durable black core construction for extended service life
- Large brush surface area for efficient coverage
- Safe for use on sensitive electronic components
- Professional-grade quality backed by 3M's reputation for innovation
Whether you're working in electronics manufacturing, circuit board assembly, or equipment maintenance, the Scotch-Brite™ Printed Circuit Cleaning Brush delivers the precision cleaning performance necessary to maintain optimal circuit board function and reliability. This professional-grade tool is an essential addition to any electronics maintenance toolkit.

