Shop 3M Polyurethane Protective Tape 8681HS Light Gray Erosion Protection In Iraq Best Prices
Premium aerospace-grade polyurethane protective tape with high shear acrylic adhesive, offering superior erosion protection for helicopter rotor blades and aircraft structures with exceptional scratch and tear resistance.
3M™ Polyurethane Protective Tape 8681HS is an 18 mil leading edge erosion protection tape specifically engineered for aerospace applications. This premium protective tape features a tough thermoplastic polyurethane elastomer backing combined with a high shear strength acrylic adhesive, delivering exceptional resistance to scratches, tears, erosion, and punctures. The tape is qualified to aerospace specifications and is available in multiple gray options including matte clear, 36118 Gray, 36173 Gray, 36251 Gray, 36270 Gray, 36320 Gray, and 36375 Gray variants.
Designed for helicopter rotor blade protection and aircraft structural defense, this conformable tape is engineered to help prevent structural damage with minimal effect on blade track and balance. The polyurethane backing provides superior durability against rain and sand erosion, while the acrylic adhesive adheres to a wide variety of substrates and maintains consistent adhesion over extended periods. The tape can be easily painted over or applied to pre-painted surfaces, making it versatile for both production and maintenance applications.
With a backing thickness of 12 mil and overall thickness of 14 mil, this tape offers robust protection while maintaining flexibility. It features an adhesion strength of 135 lb (148 N/100mm) and tensile strength of 88 lb/in (1540 N/100mm). Operating effectively from -40°C to 82°C, this aerospace-grade protective tape is ideal for demanding aircraft and rotorcraft maintenance and production environments where reliability and performance are critical.
Key Features
- Tough thermoplastic polyurethane elastomer backing with high shear strength acrylic adhesive
- Exceptional resistance to scratches, tears, erosion, and punctures for leading edge protection
- Conformable design that easily applies and conforms over curved surfaces
- Can be painted over or applied to pre-painted surfaces for versatile installation
- Aerospace specification qualified with proven performance in aircraft and rotorcraft applications
- Maintains consistent adhesion over time while removing easily when necessary
- Effective across wide temperature range from -40°C to 82°C for demanding environments
- Available in multiple color options including matte clear and various gray finishes
Technical Specifications
| Specification |
Value |
| Product Number | 8681HS |
| 3M ID | 7100122241 |
| Backing Material | Polyurethane |
| Adhesive Type | High Shear Acrylic |
| Product Color | Light Gray (36320 and other variants available) |
| Backing Thickness | 12 mil (0.31 mm) |
| Overall Thickness | 14 mil (0.356 mm) |
| Adhesion Strength | 135 lb (148 N/100mm) |
| Tensile Strength | 88 lb/in (1540 N/100mm) |
| Maximum Operating Temperature | 82°C (180°F) |
| Minimum Operating Temperature | -40°C (-40°F) |
| Minimum Installation Temperature | 15°C (60°F) |
| Application | Erosion Protection |
| Case Quantity | 1.0 |
| Compliance | Aerospace Specification Qualified |
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