3M 431 (19-mm-Roll)
Total Available Stock: 0
Commonly Used Product Name:
3M?Aluminium Foil Tape?431
Product Summary:
A premium aluminium foil tape by 3M with an acrylic adhesive, available in a 19?mm wide roll in this SKU. Width: 19?mm (~0.75?in); roll length (typical size) ~55?m (~180?ft) with foil backing ~0.08?mm thickness (~0.0031?in).
MRO Category: Corrosion Protection Products
Sub?Category: High?temperature aluminium foil seaming & patching tapes
The product’s Function: Provides a reflective foil barrier and moisture/UV/vapour seal on metal and composite surfaces, protecting from radiant heat and corrosion.
A use cases: Aircraft airframe heat?shielding and reflective patching, engine nacelle seams and internal ductwork sealing on aero?structures.
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Information
The 3M?Foil Tape?431 is composed of a dead?soft aluminium foil backing coated with a high?performance pressure?sensitive acrylic adhesive, offering excellent durability in aerospace environments: flame, moisture, weather and UV resistant. It performs as a heat?reflective protective layer, ideal for sealing seams, joints, or patching surfaces that are exposed to radiated heating or require vapour barrier integrity. Its thin conformable foil allows it to adhere to curved and irregular surfaces, making it suitable for aircraft maintenance, repair and overhaul tasks where a low?profile protective tape is required. Due to its excellent adhesion and long service life outdoors and indoors, it is used by aircraft engineers for sealing, splicing and protective masking that must endure demanding environments.
Specification codes:
- F.A.R.?25.853(a) (flame propagation)
Restrictions
Recommended Alternatives
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