3M™ Polyurethane Protective Tape 8658DL
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Details
Highlights
- Flame resistant tape meets 14 CFR 25.853 (a) for aircraft interior burn certifications
- Dual liner helps improve installation process by acting as an installation aid during maintenance intervals and monument installation
- Thermoplastic polyurethane elastomer is abrasion, scratch, erosion, corrosion, tear and puncture resistant
- Excellent barrier to fluids - making it an ideal choice for seam sealing in floor panels, lavatory and galley applications
- Conformable tape is easy to apply and conforms over curved and uneven surfaces
3M™ Polyurethane Protective Tape 8658DL is a flame retardant seam sealing tape for wet area corrosion protection. This tape is resistant to abrasion, erosion, scratching, punctures and impact. It is primarily used in the aircraft lavatory and galley areas and applications to help establish an excellent barrier to fluids.
Get up to 90% corrosion reduction when using the complete 3M™ Aircraft Corrosion Prevention System
3M™ Polyurethane Protective Tape 8658DL is a rugged, 9 mil flame retardant polyurethane protective tape comprised of a polyurethane elastomer, a rubber based adhesive and two liners. The bottom 3 mil polyethylene liner protects the adhesive from contamination prior to application. The top liner is imprinted with black lines at four inch intervals aids in precise installation. The tape itself is conformable, enabling it to be applied over curved or uneven surfaces and yield professional results. 3M Polyurethane Protective Tape 8658DL is resistant to abrasion, erosion, scratching, punctures and impacts. This product is clear to facilitate final validation of proper screw and sealant installation. Polyurethane Protective Tape 8658DL contains no added VOCs. It is qualified to leading OEM specifications for moisture barrier and also meets FAR 25.853 for aircraft interiors. Please validate all certifications at time of usage.
Pressure Sensitive Adhesive for Robust Bond
3M™ Polyurethane Protective Tape 8658DL features an acrylic, pressure sensitive adhesive for a firm, lasting bond. We use acrylic, pressure sensitive adhesive for its ability to wet out the surface and its ability to form a strong bond to aircraft floor panels. Our tape is solvent resistant and adheres well to composite materials. The adhesive maintains its bond strength through a range of climate and temperature changes. Our dual liner features a 3 mil polyethylene protective liner over the adhesive and a top liner imprinted with black lines at four inch intervals to aid in precise installation.
- Aircraft Interior Corrosion Protection Tapes (PDF, 219.6 Kb)
Our Best for Your Best
3M is proud to partner with organizations across the spectrum of aerospace and related industries. Enabling efficiencies, reducing process times and lowering aircraft weight is how we execute our never-ending mission to offer best-in-class adhesives, sealants, surface protection products and composite resins that effectively reduce costs on multiple fronts. Professionals across the industry know the numerous advantages of 3M Aerospace. Our brand is widely recognized for the highest standards of quality and performance, adding value to the final results. By engineering reliability, longevity and value into all of our products, we have a history of saving money by reducing waste, rework and time.
3M maintaints partnerships with every major aircraft OEM in the world. Find your spec today.
Typical properties
| Adhesive Type | Pressure-sensitive |
| Application | Corrosion Protection, Surface Protection |
| Backing Material | Polyurethane |
| Backing Thickness (Imperial) | 6 mil |
| Backing Thickness (Metric) | 0.15 mm |
| Case Quantity | 1.0, 2.0 |
| Factory ISO Certification | No ISO Certification information available |
| Features | Flame Retardant |
| Maximum Operating Temperature (Celsius) | 82 ℃ |
| Maximum Operating Temperature (Fahrenheit) | 180 ℉ |
| Minimum Installation Temperature (Celsius) | 15.0 Degree Celsius |
| Minimum Installation Temperature (Fahrenheit) | 60.0 Degree Fahrenheit |
| Minimum Operating Temperature (Celsius) | -40 ℃ |
| Minimum Operating Temperature (Fahrenheit) | -40 ℉ |
| Product Color | Transparent |
| Product Usage | Aircraft Galleys |
| Tape Type | Erosion Protection |
| Total Tape Thickness without Liner (Imperial) | 9 mil |
| Total Tape Thickness without Liner (Metric) | 0.2 mm |
| Overall Length (Imperial) | 36 yd |
| Overall Length (Metric) | 32.9 m |
| Overall Thickness (Imperial) | 9 mil |
| Overall Thickness (Metric) | 0.229 mm |
| Overall Width (Imperial) | 4 in, 12 in, 36 in |
| Overall Width (Metric) | 101.6 mm, 304.8 mm, 914.4 mm |
Resources
Article Information Sheet
Document Number: MSDS_2887347_US_EN_AIS
(PDF)
Similar products
| Overall Width (Metric) | 101.6 mm, 304.8 mm, 914.4 mm | |
| Total Tape Thickness without Liner (Metric) | 0.2 mm | |
| Overall Width (Imperial) | 4 in, 12 in, 36 in | |
| Total Tape Thickness without Liner (Imperial) | 9 mil | |
| Product Color | Transparent | |
| Adhesive Type | Pressure-sensitive |
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