Shop 3M Polyurethane Protective Tape 8681HS Transparent Erosion Protection In Iraq Best Prices
Premium 18 mil polyurethane protective tape for aerospace erosion protection with high shear acrylic adhesive, offering superior resistance to scratches, tears, and punctures on helicopter rotor blades and aircraft surfaces.
3M™ Polyurethane Protective Tape 8681HS is an 18 mil leading edge erosion protection tape specifically engineered for aerospace applications. Comprised of a tough thermoplastic polyurethane elastomer backing combined with a high shear strength acrylic adhesive, this tape delivers premium protection against scratches, tears, erosion, and punctures. The tape is qualified to aerospace specifications and designed to help prevent structural damage to helicopter rotor blades with minimal effect on blade track and balance.
This conformable tape is exceptionally easy to apply and conforms seamlessly over curved surfaces, making it ideal for both aircraft and rotorcraft production and maintenance operations. The polyurethane backing offers exceptional resistance to wearing, abrasion, and tearing, while the acrylic adhesive adheres to a wide variety of substrates and retains consistent adhesion over time. The tape can withstand difficult environmental conditions including rain and sand erosion, and can be painted over or applied to painted surfaces without compromising performance.
3M Polyurethane Protective Tape 8681HS is available in multiple color options including matte clear, 36118 Gray, 36173 Gray, 36251 Gray, 36270 Gray, 36320 Gray, and 36375 Gray. As part of 3M's comprehensive aerospace product line, this tape represents the company's commitment to providing best-in-class protective solutions that reduce costs, minimize waste, and enhance aircraft longevity and performance.
Key Features
- Tough thermoplastic polyurethane elastomer backing with exceptional durability and flexibility
- High shear strength acrylic adhesive for superior bonding on diverse substrates
- Exceptional resistance to scratches, tears, erosion, and punctures
- Conformable design that easily applies to curved surfaces and complex geometries
- Available in multiple colors including matte clear and various gray options
- Can be painted over or applied to pre-painted surfaces without adhesion loss
- Qualified to aerospace specifications for helicopter rotor blade protection
- Withstands extreme environmental conditions including rain and sand erosion
- Retains consistent adhesion strength over extended operational periods
- Minimizes structural damage to aircraft with minimal impact on blade balance
Technical Specifications
| Specification |
Value |
| Product Number | 8681HS |
| 3M ID | 7100012793 |
| Backing Material | Thermoplastic Polyurethane Elastomer |
| Adhesive Type | High Shear Strength Acrylic |
| Product Color | Transparent (Matte Clear, Gray 36118, Gray 36173, Gray 36251, Gray 36270, Gray 36320, Gray 36375) |
| Overall Thickness (Imperial) | 14 mil |
| Overall Thickness (Metric) | 0.356 mm |
| Backing Thickness (Imperial) | 12 mil |
| Backing Thickness (Metric) | 0.31 mm |
| Adhesion Strength (Imperial) | 135 lb. |
| Adhesion Strength (Metric) | 148 N/100mm |
| Tensile Strength (Imperial) | 88 lb/in |
| Tensile Strength (Metric) | 1540 N/100mm |
| Maximum Operating Temperature (Fahrenheit) | 180 °F |
| Maximum Operating Temperature (Celsius) | 82 °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 |
| Application | Leading Edge Erosion Protection |
| Brand | 3M™ |
| Case Quantity | 1.0 |
| Aerospace Qualified | Yes |
| Conformability | High - Conforms to Curved Surfaces |
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