Chemetall NAFTOSEAL-MC-238B-2 (250-ML-KIT)
FUEL TANK SEALANT (250-ML-KIT)
AERO P/N: 116351
Total Available Stock: 0
UK
USA
Available On Request
Available On Request
Minimum Order Quantity: 12
Estimated Lead Time: 70 days
Estimated Lead Time: 70 days
£84.10 excl VAT
Naftoseal MC-238 B-2 is a two-component Class B-2 polysulfide sealant kit (~0.25 L, ~8.45 fl oz) providing durable, fuel-resistant sealing for fuel tanks, fuselage seams, and larger sections in MRO or OEM applications.
Product Features
OEM
-
Brand
Chemetall
OEM Part No.
-
Colour
-
Shelf Life in Months
6
Shelf Life in Days
180
UN No
-
Class
-
PG
-
ECCN
EAR99
Country of Origin
Germany
Commodity Code
32149000
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Information
Additional Product Information
Overview
This 250 mL variant of Naftoseal MC-238B-2 is intended for more extensive aerospace sealing tasks. It offers the same chemical resistance, adhesion, and flexibility as smaller kits while reducing interruptions during longer MRO or production sealing operations.
Key Technical Specs for MC-238B-2
- Type: Polysulfide sealant
- Size/Volume: 250 mL / 8.45 fl oz
- Color: Grey
- Viscosity/Consistency: Thixotropic paste
- Cure/Working Time: 2 hours at 23°C / 73°F
- Shore Hardness: Shore A ~35
- Service Temp: -55°C to +130°C / -67°F to +266°F
- Typical Uses: Structural sealing, fuel systems
Approvals & Specifications
- AIMS 04-05-001
- AIMS 04-05-002
- IPS 04-05-002-02
- IPS 04-05-001-04
- DAN 1186
- Airbus CML 06AAB1
- Airbus CML 06ABB1
Typical Aircraft MRO / AOG Applications
- Large-area fuel tank sealing
- Extended fuselage joint repairs
Compatibility & Safety Notes
- Approved for common aerospace metals and composites
- Use PPE and ensure adequate ventilation
Packaging & Procurement
- 250 mL two-part kit
- Reduced kit changeovers during application
Why MC-238B-2 is Chosen for AOG / MRO
- Efficient for continuous sealing work
- Proven fuel resistance and durability
Practical Suggestions for Your Team (AOG Mindset)
- Ideal for planned heavy maintenance visits
- Store alongside smaller kits for flexibility
Manufacture / Aviation Spec Codes
- Manufacturer: Chemetall
- Product ID: MC-238B-2
Alternative Names & Descriptions
- Naftoseal MC238B-2 250 mL
- MC-238B-2 Large Kit
- Chemetall Fuel Tank Sealant MC238B-2
Restrictions
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
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.
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