3M 431 (63-mm-Roll)
Total Available Stock: 0
Commonly Used Product Name:
3M?Aluminium Foil Tape?431
Product Summary:
Width: 63?mm (~2.48?in); roll length ~55?m (~180?ft); foil backing ~0.08?mm (~0.0031?in).
MRO Category: Corrosion Protection Products
Sub?Category: High?temperature aluminium foil seaming & patching tapes
The product’s Function: Seals and reflects radiant heat and moisture/UV from moderately wide surfaces in aircraft applications.
A use cases: Intermediate width patching on fuselage outer surfaces, sealing around door thresholds or access panels, protecting areas of heat exposure on aircraft auxiliary systems.
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Information
The 3M?Foil Tape?431 at 63?mm width bridges the gap between narrow and very wide formats, offering flexibility to aerospace maintenance engineers dealing with mid?sized panel protection tasks. Maintenance organisations may stock this size for rapid deployment on MRO lines where thermal protection, moisture sealing and surface protection are required across moderate widths. The aluminium foil backing acts to reflect heat and light, reducing thermal loads on substrate components, while the acrylic adhesive delivers durable bonding and long service life. Its classification as “speed tape” style alloy makes it a staple in non?structural airframe repairs and preventive sealing tasks.
Specification codes:
- F.A.R.?25.853(a)
Restrictions
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Shipping Information
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