Aerospace-grade polyurethane protective film with 6 mil thickness providing superior erosion and impact resistance for composite aircraft structures. Co-curable, UV stable, and 60 times more effective than paint.
The 3M™ Polyurethane Protective Tape 8734NA is an aerospace-grade protective film specifically engineered for composite aircraft structures. This revolutionary erosion-resistant integrated system provides a permanent, durable barrier against impact and erosion damage caused by high-speed sand, dust, and rain. The co-curable film is designed to be integrated during composite part manufacturing through autoclave or vacuum bag processing, creating a tough, repairable surface that outperforms traditional paint and coatings by up to 60 times.
This matte black polyurethane protective tape offers superior performance characteristics including UV stability for harsh environmental conditions, abrasion resistance, erosion resistance, scratch resistance, puncture resistance, and impact resistance. The 6 mil thickness film is conformable to most surfaces and can be layered or stacked to provide extra protection where needed. The unique flow characteristics allow for customized surface finishes through stacking, butting together, and texturing options. Engineered specifically for elevated temperatures and composite parts, this tape reduces composite maintenance and repair costs while extending the life of aircraft components.
The 3M™ Polyurethane Protective Tape 8734NA is part of a comprehensive aerospace protection system and is uniquely formulated for use with 3M structural adhesive films. Available up to 24 inches wide, this non-adhesive backing material provides options for both co-curing into composite structures and adhesively bonding onto pre-cured parts. If damage occurs, the tape is easily repairable with 3M™ Scotch-Weld™ Repair Paste 2110, making it an economical and practical solution for aircraft maintenance and longevity.
Key Features
- Co-curable film provides permanent, durable barrier against impact and erosion damage
- UV stable for use in harsh aerospace environments
- Can be layered or stacked to provide extra protection where needed
- Applied via autoclave or vacuum bag processing with reduced cycle times
- 60 times more effective protection than paint and conventional coatings
- Conformable to most surfaces with unique flow characteristics
- Easily repairable with 3M Scotch-Weld Repair Paste 2110
- Resistant to most aviation fluids
- Available up to 24 inches wide
- Reduces composite maintenance and repair costs significantly
Technical Specifications
| Specification |
Value |
| Product Number | 8734NA |
| Part Number | 8734NA |
| 3M ID | 7100096028 |
| Product Color | Matte Black |
| Backing Material | Polyurethane |
| Adhesive Type | Non-adhesive |
| Backing Thickness (Imperial) | 6 mil |
| Backing Thickness (Metric) | 0.15 mm |
| Application | Surface Protection |
| Maximum Operating Temperature (Fahrenheit) | 250 °F |
| Maximum Operating Temperature (Celsius) | 121 °C |
| Minimum Operating Temperature (Fahrenheit) | -40 °F |
| Minimum Operating Temperature (Celsius) | -40 °C |
| Minimum Installation Temperature (Fahrenheit) | 60 °F |
| Minimum Installation Temperature (Celsius) | 15 °C |
| Tensile Strength (Imperial) | 35 lb/in |
| Tensile Strength (Metric) | 613 N/100mm |
| Brand | 3M™ |
| Case Quantity | 1.0 |
| Maximum Width Available | 24 inches |
| Processing Method | Autoclave or Vacuum Bag Processing |
| UV Stability | Yes - UV Stable |
Order 3M Polyurethane Protective Tape 8734NA Matte Black at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
