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NAFTOSEAL-MC780B-2 (130-ml-Kit)

SEALANT (130-ml-Kit)
AERO P/N: 114803
NAFTOSEAL-MC780B-2 (130-ml-Kit) NAFTOSEAL-MC780B-2 (130-ml-Kit)
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16 In Stock (US - California)
Expiry Date: 30/Nov/2026
Stock Expected: 23/Oct/2026
Quantity Available to Order: 509
Estimated Lead Time: 77 days

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Introducing Naftoseal MC-780B-2: a top-tier sealant crafted for aircraft fuselages and fuel tanks. Its exceptional resistance to fuels and chemicals, temperature resilience, and versatile bonding make it a preferred choice for aviation experts. Ensure aircraft safety and longevity with ease of application.
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Product Features
OEM
Chemetall
OEM Part No.
50561497
Colour
-
Shelf Life in Months
6
Shelf Life in Days
180
UN No
-
Class
-
PG
-
ECCN
EAR99
Country of Origin
Germany
Commodity Code
32149000
Product Type
Sealants

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Additional Product Information

Overview

Naftoseal MC-780B-2 is a high-performance sealant specifically engineered for sealing fuselages and fuel tanks in aircraft. Part of the Naftoseal MC-780 Class B family, it ensures long-lasting durability and reliable performance under rigorous conditions.

Key Technical Specs for Naftoseal MC-780B-2

  • Type: Aircraft Sealant
  • Service Temperature: -55°C to +130°C (short spikes to +182°C) (-67°F to +266°F / short spikes to +360°F)
  • Typical Uses: Sealing fuselages and fuel tanks
  • Consistency: Thixotropic paste

Approvals & Specifications

  • Industry: Aviation sealant standards

Typical Aircraft MRO / AOG Applications

  • Fuselage sealing
  • Fuel tank sealing
  • General aircraft structural sealing

Compatibility & Safety Notes

  • Metal Substrates: Aluminum, stainless steel, composites
  • PPE: Gloves recommended
  • Handling Notes: Apply with standard tools; avoid contamination

Packaging & Procurement

  • Standard cartridges/paste tubes
  • Easy to dispense and tool

Why Naftoseal MC-780B-2 is Chosen for AOG / MRO

  • Exceptional resistance to aviation fuels and chemicals
  • Temperature resilience for long-term durability
  • Strong, flexible bonds across multiple metals

Practical Suggestions for Your Team (AOG Mindset)

  • Stock for structural sealing operations
  • Train staff on proper surface prep and application

Manufacture / Aviation Spec Codes

  • Manufacturer: Naftoseal
  • Product ID: MC-780B-2
  • MIL/OEM Codes: Contact supplier

Alternative Names & Descriptions

  • MC-780B Class B Sealant
  • Naftoseal MC-780
  • Aircraft Fuel Tank Sealant
Restrictions
Restricted
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no

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  • Orders over £100 online are eligible for FREE UK Mainland delivery.
  • Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
  • European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
  • Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
  • For additional information, please see our shipping page.

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