3M™ 021200-03175 Scotch® 481 Black 9.5 Mil Preservation Sealing Tape – 3″ x 36 Yard Roll
Scotch 481 by 3M is a professional-grade black preservation sealing tape available in 3″ x 36 Yard Roll format. Engineered for demanding industrial, aerospace, and OEM applications, this tape delivers exceptional adhesion, conformability, and long-term durability across a wide range of substrates including Metal Preservation, Corrosion Protection, Sealing. Black in color, it is trusted by engineers, maintenance professionals, and manufacturing specialists worldwide who require consistent, specification-grade performance in every application. The 3″ x 36 Yard Roll format is ideal for both production and maintenance use, offering convenient handling and precise application with minimal waste. Whether you are sealing, protecting, masking, or bundling critical surfaces, Scotch 481 provides the reliability your application demands. Each roll is manufactured under strict quality control standards to ensure batch-to-batch consistency and compliance with applicable industry specifications. Suitable for aerospace, defense, automotive, HVAC, electronics, and general industrial applications.
| Attribute | Detail |
|---|---|
| Manufacturer Part Number (MPN) | 7000047485 |
| Brand | 3M |
| Product / Model Name | Scotch 481 |
| Color | Black |
| Package Size | 3″ x 36 Yard Roll |
| Product Type | Black Preservation Sealing Tape |
| Compatible Substrates | Metal Preservation, Corrosion Protection, Sealing |
Technical Information
Scotch 481 is engineered as a black preservation sealing tape for use on Metal Preservation, Corrosion Protection, Sealing substrates. The 3″ x 36 Yard Roll packaging ensures easy handling and precise application. This tape provides excellent adhesion, conformability, and resistance to temperature extremes, moisture, and common industrial chemicals. Designed to meet the performance demands of aerospace, defense, HVAC, and precision manufacturing environments.
Why Choose Scotch 481?
- Professional Grade — Manufactured by 3M for consistent, specification-grade performance
- Versatile Application — Suitable for use on Metal Preservation, Corrosion Protection, Sealing
- Black Preservation Sealing Tape — Purpose-designed construction for demanding applications
- Convenient 3″ x 36 Yard Roll — Ready-to-use format for efficient application with minimal waste
- Quality Assured — Strict QC ensures batch-to-batch consistency and reliability
Frequently Asked Questions
Q: What is Scotch 481 used for?
A: Scotch 481 is a black preservation sealing tape used for Metal Preservation, Corrosion Protection, Sealing in aerospace, defense, industrial, and OEM manufacturing applications where reliable tape performance is required.
Q: What is the MPN for this product?
A: The Manufacturer Part Number (MPN) is 7000047485.
Q: What surfaces is Scotch 481 compatible with?
A: Scotch 481 is compatible with Metal Preservation, Corrosion Protection, Sealing. Surface preparation including cleaning is recommended for optimal adhesion results.
Q: What package size is available?
A: This listing is for the 3″ x 36 Yard Roll format. Contact us for bulk pricing on larger quantities.
Q: How should Scotch 481 be applied?
A: Ensure the surface is clean, dry, and free of contaminants. Apply the tape with firm pressure, smoothing out any air bubbles. Follow the manufacturer application guidelines for your specific substrate and environmental conditions.


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