Premium transparent polyurethane protective tape for aerospace applications with low-adhesion acrylic backing, flame-resistant properties, and clean removal capabilities for surface protection during production and maintenance.
3M™ Polyurethane Protective Tape 8547-1 is a highly-durable and flame resistant temporary protective tape specifically engineered to protect high-value aircraft parts and skins from surface damage during production and maintenance operations. This premium protective solution is composed of a polyurethane elastomer backing that effectively prevents scratches, scuffs, and dings to underlying surfaces while maintaining complete transparency for substrate inspection without tape removal. The 13 mil thick tape features a low-peel acrylic adhesive and is supplied with a protective poly liner that enables easy converting and die-cutting into custom shapes while protecting the adhesive from contamination prior to application.
The tape's transparent backing allows for complete inspection of substrates and coatings without removing the protective layer, significantly improving workflow efficiency in aerospace manufacturing and maintenance environments. With a backing thickness of 12.5 mil (0.32 mm), the tape provides conformability over curved and uneven surfaces while maintaining superior adhesion strength of 13 lb per linear inch (14 N/100mm). The low-peel, pressure-sensitive acrylic adhesive ensures clean removal from a wide selection of substrates including aluminum, stainless steel, glass, acrylic, epoxy primers, polyurethane paints, and aircraft temporary protective coatings.
This product meets stringent aerospace flammability requirements including FAR 25.853 (a) Appendix F, Part I, (a), 1, (v) Horizontal Burn and NFPA 701 (2019 Edition) Large Scale Test standards. Operating temperature range spans from -40°C to +82°C (-40°F to +180°F), with minimum installation temperature of 15°C (60°F). The tape demonstrates exceptional tensile strength of 59 lb/in (1028 N/100mm), making it ideal for demanding aerospace applications where surface protection and inspection capability are critical.
Key Features
- Low-adhesion polyurethane backing prevents scratches, gouges and scuffs during production and maintenance
- Transparent design enables substrate and coating inspection without tape removal
- Highly conformable over curved and uneven surfaces for complete coverage
- Meets FAR 25.853 (a) and NFPA 701 flammability requirements for aerospace applications
- Clean removal from multiple substrates including aluminum, steel, glass, and aircraft coatings
- 13 mil thickness with 12.5 mil backing provides superior durability and protection
- Low-peel acrylic adhesive ensures easy application and removal after prolonged exposure
- Supplied with protective poly liner for easy converting and die-cutting
- Temperature range from -40°C to +82°C for extreme environment applications
- Exceptional tensile strength of 59 lb/in for demanding aerospace operations
Technical Specifications
| Specification |
Value |
| Product Name | 3M Polyurethane Protective Tape 8547-1 |
| Overall Width | 24 inches (609.6 mm) |
| Overall Length | 3 yards (2.7 meters) |
| Backing Material | Polyurethane elastomer |
| Backing Thickness | 12.5 mil (0.32 mm) |
| Total Tape Thickness | 13 mil |
| Adhesive Type | Low-peel acrylic pressure-sensitive |
| Adhesion Strength | 13 lb per linear inch (14 N/100mm) |
| Tensile Strength | 59 lb/in (1028 N/100mm) |
| Minimum Operating Temperature | -40°C (-40°F) |
| Maximum Operating Temperature | 82°C (180°F) |
| Minimum Installation Temperature | 15°C (60°F) |
| Color | Transparent |
| Liner Material | White polyethylene protective liner |
| Application Type | Temporary surface protection |
| Flammability Standards | FAR 25.853 (a) Appendix F, Part I and NFPA 701 (2019 Edition) |
| Compatible Substrates | Aluminum, stainless steel, glass, acrylic, epoxy primers, polyurethane paints, aircraft coatings |
| Case Quantity | 1 roll per case |
| 3M ID | 7100219552 |
| UPC Code | 00638060736241 |
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