3M Scotch Brite Aluminum Oxide Surface Conditioning 7448 for Cleaning Blending Deburring Non-woven Abrasives

Scotch-Brite™ Ultra Fine Hand Pad 7448 combines durability for long life, flexibility for reaching tight areas, and can be used in place of steel wool for conditioning metal surfaces and paint prep. Unlike fine steel wool, Scotch-Brite pads will not shred during use, rust after use.

What is 7+4?

Products Description

  • Ultra fine finishing action outperforms steel wool for cleaning, blending, prepping and finishing on metal, wood, plastics and composites.
  • Performs like steel wool grade 00 without shredding, rusting, or splintering.
  • Pad conforms to irregular surfaces and gets into corners without losing performance.
  • Cleans metal, composites, and other materials without altering the base material.
  • Load and heat resistant non-woven web provides consistent finishing over the life of the pad.

Scotch-Brite™ Durable Flex Hand Pads • Tightly graded with more active mineral sites for fast, consistent action without compromising your final finish • Flexible construction is conformable for more complete scratch in channels, grooves, tight spots and other hard-to-reach areas • Specially-coated to resist loading and prolong the life of the pad

 

Load-Resistant Pad Runs Clean
The durable open-web construction of our Scotch-Brite™ Ultra Fine Hand Pad is load resistant, offers long life and consistent abrasive action for cleaning, finishing, and buffing with no need to adjust, turnover, or continue the same project with a new pad. The pad gets into corners and works detailed surfaces without altering the dimensions of the base material. Designed to run cleaner and longer than steel wool, this versatile pad is a useful item for any workshop. The Scotch-Brite Ultra Fine Hand Pad can be used right out of the box by hand, paired with a hand pad block, or run on an in-line sander for faster completion on larger areas.

Made with Silicon Carbide Mineral
This grey pad is filled with silicon carbide abrasive mineral, a synthetic mineral that is very sharp and commonly used for low-pressure applications such as paint prep. While it breaks down faster than aluminum oxide, it produces a superior finish.

The Many Benefits of Scotch-Brite™ Abrasives
Our Scotch-Brite™ abrasives are unique surface conditioning products with abrasives incorporated into non-woven fiber matrix. Combining abrasives and non-woven material creates an abrasive system that delivers consistent results for the life of the product. The open-web material runs cool and is load resistant, which keeps the abrasive minerals cutting at high performance by limiting clogging of the fibers.

 

Aluminum oxide is often preferred by industry experts due to its high cutting speed and long life. This mine is a robust and durable abrasive that, unlike pomegranate, which wears out quickly with use, automatically disassembles to reveal smooth edges during use. Due to its high cutting speed, hardness, strength and low heat retention, aluminum oxide is often used in grinding applications in addition to sanding and finishing processes. Aluminum oxide is suitable for many different substances in both wood and metal work, including ferrous alloys.

 

Our Scotch-Brite™ industrial abrasive products are unique surface care products with abrasives added to non-woven nylon or other synthetic fibers. Combining abrasives with fibers creates an abrasive system that delivers consistent results throughout the life of the product. The open mesh material is resistant to loading and limits clogging in the fibers, resulting in high-performance abrasive mineral cutting.

 

They are suitable for metal and wood surfaces and make it possible to work even in hard-to-reach areas. The nonwoven material impresses with a long service life and is interspersed with abrasive grains down to the depths. The resistant sanding pad is highly flexible and has a very strong tear resistance. 20 pieces Scotch Brite Handpad 7448 152 x 228 mm ultra fine GreyThe Clean and Finish Professional is a particularly dense fibre fleece material that is offset to the depth with abrasive grain and achieves a unique finish with extreme service life.
The special sharpness results in the best matt finish results on metals, fillers, spatulas, varnishes and wood.
Due to the dense nylon fiber fleece, the hand pads are extremely grippy, resistant and ideally suited for light deburring work with high speed and efficiency.

1. The surface treatment effect is uniform, smooth and beautiful
2. Anti-blocking, long service life
3. Elastic grinding, without changing the appearance size of the workpiece
4. The material is soft, suitable for the processing of workpieces of various shapes
5. Safe and comfortable working environment – low dust, no noise
6. Water resistance, oil resistance
Its main scope of use:
1. High quality texture treatment
2. Paint finish
3. Clean, polish, remove rust, deburr

Scope of use

Paint treatment: Coatings on the surface of wood, metal and other materials, such as primer and middle coat, enhance the bottom adhesion between each coating after treatment, thereby effectively extending the life of the coating.
Cleaning, polishing, rust removal, deburring, can completely remove dirt, rust spots and oxide scale and other adhesions on the surface of various materials. Widely used in mechanical repair and cleaning, weld bead cleaning treatment, cutting mark cleaning, deburring and so on

Product detail & Main specification

Abrasive Material
Silicon Carbide
Alternative Sale Availability
6. This item is for industrial use only and there are no VOC restrictions.
Application
Cleaning, Scuffing, Surface Preparation
Brand
Scotch-Brite™
Color Family
Gray
Converted Form
Hand Pad
Equipment – Machines
Hand Sanding
Grade
Ultra Fine
Industries
Aerospace, Automotive, Maintenance & Repair, Manufacturing, Marine, Metalworking, Woodworking
Overall Length (Imperial)
9 in
Overall Length (Metric)
22.86 cm
Overall Width (Imperial)
6 in
Overall Width (Metric)
15.24 cm
Product Color
Gray
Product Form
Hand Pad
Sanding Method
Hand
Size (Imperial)
6 in x 9 in
Size (Metric)
15.24 cm x 22.86 cm
Substrate
Aluminum, Coating, Composite, Gelcoat, Paint, Plastic, Solid Surface, Stainless Steel
TDS Required
No

Product application

Certificate

          

Latest News