NAFTOSEAL-MC650B-1 (130-ml-Kit)
SEALANT (130-ml-Kit)
AERO P/N: 104708
SVHC Material. Approval required at Checkout for UK & EU Deliveries.
Hazardous Material
Price matchedPrice matched based on current market rates, competitor pricing, or promotional adjustments.Total Available Stock: 483
UK
USA
400 In Stock (UK)
83 In Stock (USA)
Expiry Date: 30/Nov/2026
Expiry Date: 30/Sep/2026
Additional Stock Expected: 11/Sep/2026
Additional Quantity Available to Order: 96
$77.67 excl VAT
Two-component polysulphide sealant providing flexible, fuel- and chemical-resistant fuselage seals. Maintains bond strength on metals under extreme conditions, ideal for aircraft maintenance and repairs.
Product Features
OEM
Chemetall
OEM Part No.
50581976
Colour
-
Shelf Life in Months
6
Shelf Life in Days
180
UN No
UN1133+UN3082
Class
CL3+9
PG
PGIII+III
ECCN
EAR99
Country of Origin
Germany
Commodity Code
32149000
Product Type
Sealants
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Information
Additional Product Information
Overview
NAFTOSEAL® MC-650 Class B is a two-component, manganese-dioxide cured liquid polysulphide polymer system providing excellent fuselage seals. It offers outstanding resistance to aviation gasoline, jet fuel, chemicals, and petroleum products common to the aircraft industry. Maintains flexibility and bond strength on metal substrates such as aluminum, stainless steel, steel, titanium, and many coatings, even under extreme temperature, weathering, and stress.
Key Technical Specs
- Type: Two-component liquid polysulphide polymer
- Curing: Manganese-dioxide cured
- Resistance: Aviation fuels, chemicals, petroleum products
- Substrate Compatibility: Aluminum, stainless steel, steel, titanium, and various coatings
- Flexibility: Maintains bond strength and flexibility under extremes of temperature and stress
- Application: Aircraft fuselage sealing
Approvals & Specifications
- FAA / OEM Compliance: Suitable for aviation sealing applications
Typical Aircraft MRO / AOG Applications
- Sealing fuselage panels and joints
- Repair or replacement during maintenance
- Protecting structures from fuel and chemical exposure
Compatibility & Safety Notes
- Surface Compatibility: Metals and coated substrates
- Storage: Follow manufacturer recommendations for temperature and handling
Packaging & Procurement
- Kit Size: 130-ml per kit
Why NAFTOSEAL MC-650B is Chosen for AOG / MRO
- Reliable fuselage sealing under extreme conditions
- Resistant to aviation fuels and chemicals
- Maintains flexibility and bond strength over time
Practical Suggestions for Your Team (AOG Mindset)
- Stock multiple kits for rapid deployment during maintenance
- Ensure proper mixing and application to maintain bond strength
- Use in conjunction with compatible substrates for optimal performance
Manufacturer / Aviation Spec Codes
- NAFTOSEAL Part No.: NAFTOSEAL-MC650B-1
- Alternative Codes: MC650B1KIT:X2028, DAN1186, NAFTOSEAL-MC-650-B1-250ML, SEALANT MC650 B1 NAFTOSEAL, NAFTOSEAL MC650 B, NAFT0SEAL-MC-650B-1, MC-780B2
Restrictions
Restrictions
Restricted
Hazardous
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
- 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.