Aerospace-grade polyurethane protective tape with acrylic adhesive for erosion protection, chafing prevention, and surface protection. UV-resistant, conformable, and easily removable.
3M™ Polyurethane Protective Tape 8544 is a premium glossy black erosion protection tape specifically engineered for aerospace applications. This 9 mil thick tape features a tough thermoplastic polyurethane elastomer backing combined with a high shear acrylic adhesive system. The tape is designed to resist minor scratches, tears, erosion, and punctures while providing exceptional durability in demanding aircraft environments. It is commonly used for prevention of chafing of rivets on aircraft fuel cells and bladders, making it an essential component in aerospace maintenance and production.
The tape's thin and conformable construction allows for easy application and excellent adhesion to curved surfaces, enabling efficient installation in both aircraft and rotorcraft production and maintenance operations. Its acrylic adhesive adheres to a wide variety of substrates and maintains consistent adhesion levels over time, yet removes easily when necessary without causing damage. The polyurethane backing is UV-resistant and can be painted over or applied to painted surfaces, providing maximum versatility in aerospace applications.
3M™ Polyurethane Protective Tapes are constructed from durable aerospace-grade polymer and meet stringent aerospace specifications. Each case contains 6 rolls of tape, with each roll measuring 2 inches wide by 36 yards long, providing comprehensive coverage for multiple applications. The product is qualified to aerospace standards and is trusted by professionals across the aerospace industry for its reliability, performance, and cost-effectiveness in reducing waste and rework.
Key Features
- Tough thermoplastic polyurethane elastomer with high shear strength adhesive
- Resists minor scratches, tears, erosion and punctures
- Thin and conformable design for easy application on curved surfaces
- Can be painted over or applied to painted surfaces
- UV-resistant with consistent adhesion over time and easy removal
Technical Specifications
| Specification |
Value |
| Product Number | 8544 |
| Backing Material | Polyurethane |
| Adhesive Type | Acrylic |
| Tape Type | Erosion Protection |
| Color | Glossy Black |
| Overall Width | 2 inches (50.8 mm) |
| Overall Length | 36 yards (32.9 meters) |
| Overall Thickness | 9 mil (0.229 mm) |
| Backing Thickness | 6 mil (0.15 mm) |
| Adhesion Strength | 58 lb (63 N/100mm) |
| Tensile Strength | 2900 lb/in (2000 N/100mm) |
| Minimum Operating Temperature | -40°C (-40°F) |
| Maximum Operating Temperature | 82°C (180°F) |
| Minimum Installation Temperature | 15°C (60°F) |
| UV Resistant | Yes |
| Case Quantity | 6 rolls |
| UPC | 00021200838972 |
| 3M ID | 7000048543 |
| Applications | Anti-chaffing, Erosion Protection, Surface Protection |
| Brand | 3M™ |
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