Shop 3M Polyurethane Protective Tape 8681HS Transparent 4 inch In Iraq Best Prices
Premium 18 mil polyurethane protective tape with high shear acrylic adhesive for aerospace erosion protection. Resists scratches, tears, erosion and punctures. Conforms to curved surfaces. 4 in x 36 yd rolls, 2 per case.
3M™ Polyurethane Protective Tape 8681HS is an 18 mil leading edge erosion protection tape comprised of a tough polyurethane backing and a high shear acrylic adhesive. This premium protective tape is specifically engineered to provide exceptional resistance to scratches, tears, erosion, and punctures, making it ideal for aerospace applications including helicopter rotor blades and aircraft protection. The thermoplastic polyurethane elastomer backing delivers superior durability while maintaining conformability for easy application over curved surfaces.
This tape is qualified to aerospace specifications and can withstand a wide variety of difficult conditions including rain and sand erosion. Available in matte clear finish, the 8681HS can be painted over or applied to painted surfaces, offering versatile application options. The high shear strength acrylic adhesive adheres to a wide variety of substrates and retains constant adhesion over time while remaining removable when necessary. Each case contains 2 rolls of 4 inches wide by 36 yards long tape, providing ample coverage for production and maintenance applications.
Designed for aircraft and rotorcraft production and maintenance, this tape helps prevent structural damage with minimal effect on blade track and balance. 3M's aerospace protective tape solutions are engineered for reliability, longevity, and cost-effectiveness, reducing waste, rework, and installation time while meeting the highest industry standards.
Key Features
- Tough thermoplastic polyurethane elastomer backing with high shear strength acrylic adhesive
- Exceptional resistance to scratches, tears, erosion and punctures for long-lasting protection
- Conformable tape easily applies and conforms over curved surfaces without slipping
- Can be painted over or applied to painted surfaces for versatile application options
- Qualified to aerospace specifications for helicopter rotor blades and aircraft applications
- High adhesion strength retains constant adhesion over time yet removes easily when necessary
- Withstands difficult conditions including rain and sand erosion exposure
- Minimal effect on blade track and balance when applied to rotor blades
Technical Specifications
| Specification |
Value |
| Product Number | 8681HS |
| Part Number | 8681HS |
| 3M ID | 7010373420 |
| UPC Code | 00021200679964 |
| Overall Width (Imperial) | 4 inches |
| Overall Width (Metric) | 101.6 mm |
| Overall Length (Imperial) | 36 yards |
| Overall Length (Metric) | 32.9 meters |
| Backing Material | Polyurethane |
| Backing Thickness (Imperial) | 12 mil |
| Backing Thickness (Metric) | 0.31 mm |
| Overall Thickness (Imperial) | 14 mil |
| Overall Thickness (Metric) | 0.356 mm |
| Adhesive Type | High Shear Acrylic |
| Adhesion Strength (Imperial) | 135 lb |
| Adhesion Strength (Metric) | 148 N/100mm |
| Tensile Strength (Imperial) | 88 lb/in |
| Tensile Strength (Metric) | 1540 N/100mm |
| Product Color | Transparent Matte Clear |
| Minimum Operating Temperature (Fahrenheit) | -40°F |
| Minimum Operating Temperature (Celsius) | -40°C |
| Maximum Operating Temperature (Fahrenheit) | 180°F |
| Maximum Operating Temperature (Celsius) | 82°C |
| Minimum Installation Temperature (Fahrenheit) | 60°F |
| Minimum Installation Temperature (Celsius) | 15°C |
| Case Quantity | 2 rolls |
| Application | Erosion Protection |
| Brand | 3M |
| Aerospace Qualification | Yes - Qualified to aerospace specifications |
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