Shop 3M Polyurethane Protective Tape 8657DL Translucent White Flame Retardant In Iraq Best Prices
Premium flame retardant polyurethane protective tape for aircraft corrosion prevention, meeting CFR 25.853 requirements with dual liner technology and superior abrasion resistance
3M™ Polyurethane Protective Tape 8657DL is a premium flame retardant, wide-area protective tape specifically engineered for aerospace applications, particularly in wet-area corrosion prevention zones such as aircraft lavatories and galleys. This exceptionally tough tape is manufactured from thermoplastic polyurethane elastomer that resists puncture, tearing, abrasion, scratching and erosion, making it ideal for high-performance aerospace environments where reliability is non-negotiable. The tape creates an effective "bathtub effect" barrier against fluids and helps prevent liquids from causing corrosion to aircraft floors and adjoining walls.
The 8657DL meets CFR 25.853 requirements for aircraft interiors and is qualified to leading OEM aircraft specifications for aircraft moisture barriers. It incorporates a specially formulated pressure-sensitive adhesive and conformable backing for fast and easy application, helping reduce corrosion and costly replacement of stringer beams while keeping aircraft flying safely. The innovative dual liner system includes a bottom 3 mil polyethylene liner that protects the adhesive from contamination prior to application, and a top liner imprinted with black lines at four-inch intervals to aid in precise installation during maintenance intervals and monument installation.
When used as part of the complete 3M Aircraft Corrosion Prevention System, this protective tape can achieve up to 90% corrosion reduction. The economical corrosion protection helps reduce aircraft maintenance costs significantly while providing the tough burn resistance required by FAR 25.853 when tested alone or as a covering applied to floor panels. This product represents 3M's commitment to enabling efficiencies, reducing process times, and lowering aircraft weight through best-in-class surface protection products.
Key Features
- Meets CFR 25.853 aircraft interior fire safety requirements and helps ensure regulatory compliance
- Dual liner system with imprinted four-inch interval markings for precise installation and adhesive protection
- Thermoplastic polyurethane material resists puncture, tearing, abrasion, scratching and erosion
- Achieves up to 90% corrosion reduction when used with complete 3M Aircraft Corrosion Prevention System
- Pressure-sensitive adhesive with conformable backing for fast and easy application during maintenance
- Creates effective fluid barrier protecting aircraft floors and walls from moisture and corrosion damage
- Qualified to leading OEM aircraft specifications for aircraft moisture barrier applications
- Economical corrosion protection reduces aircraft maintenance costs and extends component lifespan
Technical Specifications
| Specification |
Value |
| Product Number | 8657DL |
| 3M ID | 7100063826 |
| Backing Material | Thermoplastic Polyurethane |
| Product Color | Translucent White |
| Adhesive Type | Pressure-sensitive |
| Backing Thickness (Imperial) | 16 mil |
| Backing Thickness (Metric) | 0.41 mm |
| Overall Thickness (Imperial) | 18 mil |
| Overall Thickness (Metric) | 0.457 mm |
| Adhesion Strength (Imperial) | 35 lb. |
| Adhesion Strength (Metric) | 38 N/100mm |
| Tensile Strength (Imperial) | 88 lb/in |
| Tensile Strength (Metric) | 1540 N/100mm |
| Minimum Operating Temperature (Fahrenheit) | -40 ℉ |
| Minimum Operating Temperature (Celsius) | -40 ℃ |
| Maximum Operating Temperature (Fahrenheit) | 180 ℉ |
| Maximum Operating Temperature (Celsius) | 82 ℃ |
| Minimum Installation Temperature (Fahrenheit) | 60 °F |
| Minimum Installation Temperature (Celsius) | 15 °C |
| Liner Type | Dual Liner - 3 mil polyethylene bottom liner with black line markings at four-inch intervals |
| Application | Aircraft Corrosion Protection |
| Features | Flame Retardant, Abrasion Resistant, Puncture Resistant |
| Regulatory Compliance | CFR 25.853, FAR 25.853 |
| Case Quantity | 1.0 |
| Brand | 3M™ |
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