3M™ 7100000184 Transparent 8673 Polyurethane 14 Mil Protective Tape – 4″ x 36 Yard Roll
3M 8673 Polyurethane Protective Tape by 3M is a professional-grade polyurethane protective tape available in 4″ x 36 Yard Roll format. Designed for use on Aircraft Surfaces, Leading Edges, Painted Metal, Composite Panels, it delivers reliable performance, long-lasting adhesion, and specialized protection across a wide range of industrial, commercial, and technical applications. Transparent in color, this product is trusted by engineers, procurement professionals, and maintenance teams worldwide who demand consistent, specification-grade tape performance in every application.
| Attribute | Detail |
|---|---|
| Manufacturer Part Number (MPN) | 7100000184 |
| Brand | 3M |
| Product / Model Name | 3M 8673 Polyurethane Protective Tape |
| Color | Transparent |
| Package Size | 4″ x 36 Yard Roll |
| Product Type | Polyurethane Protective Tape |
| Specification | N/A |
| Application Surfaces | Aircraft Surfaces, Leading Edges, Painted Metal, Composite Panels |
Technical Information
3M 8673 in the 4″ x 36 Yard format provides medium-width transparent polyurethane protective tape for aircraft leading edge protection, stringer sealing, and panel edge protection applications where the 12″ wide format provides more coverage than required and the narrow strips needed for specific surface geometries. The 14 mil polyurethane film delivers abrasion, rain erosion, and impact protection on aircraft painted surfaces and composite panels, with the 4″ width suited for wing leading edge strips, nacelle inlet lip protection, and specific panel edge sealing applications requiring a precise-width protective strip.
Why Choose 3M 8673 Polyurethane Protective Tape?
- 4″ Precision Width — Medium-width strip for leading edge and panel edge protection
- 14 Mil PU Sacrificial Layer — Thick polyurethane absorbs erosion and abrasion on aircraft surfaces
- Transparent Film — Inspect protected surface condition without removing the tape
- Repositionable Adhesive — Clean, repositionable bond on painted and composite surfaces
- 36 Yard Roll — Long roll for complete leading edge and panel protection programs
Frequently Asked Questions
Q: What is 3M 8673 Polyurethane Tape 4″ x 36 Yard used for?
A: 3M 8673 in 4″ x 36 Yard is used for leading edge erosion protection strips, nacelle inlet protection, wing stringer sealing, and panel edge protection on aircraft where a precise 4″ width is required for the specific surface geometry.
Q: What is the MPN for 3M 8673 4″ x 36 Yard?
A: The Manufacturer Part Number (MPN) is 7100000184.
Q: What is the difference between 3M 8673 4″ and 12″ width?
A: Both contain the same 14 mil transparent polyurethane protective tape. Width selection is based on the specific surface area and geometry to be protected — 4″ for leading edge strips and narrow surface protection, 12″ for broader wing and fuselage panel coverage.
Q: How long does 3M 8673 protective tape last on aircraft?
A: Service life depends on the aircraft’s operating environment, flight speed, route exposure to rain and particulate, and the maintenance inspection program. Consult the applicable aircraft maintenance manual for inspection and replacement intervals.
Q: Can 3M 8673 be applied over existing paint without stripping?
A: 3M 8673 is designed to be applied to clean, sound painted surfaces. The underlying paint must be firmly adhered and in good condition. Apply over stripped or damaged paint areas may reduce tape adhesion and protective performance.
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