Chemetall NAFTOSEAL MC650B 1 (8.45 fl oz / 250 ML KIT)
SEALANT (250-ML-KIT)
AERO P/N: 116340
SVHC Material. Approval required at Checkout for UK & EU Deliveries.
Naftoseal MC-650B (~0.26L) is a two-component, manganese dioxide-cured polysulfide sealant providing medium-density, durable adhesion for sealing structural joints, fuselage seams, and fuel tank applications in OEM assembly and MRO.
Product Features
OEM
-
OEM Part No.
-
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 MC650B-1 (250 ml kit) is a B-class polysulfide with good density and toolability. Offers strong adhesion to aluminium, titanium, and steel, with excellent flexibility and fuel resistance. Two-part system allows controlled mixing and application. Used in fuselage areas or repair zones where structural sealing and fuel resistance are required.
Key Technical Specs
- Type: B-class polysulfide sealant
- Volume: 250 ml / 8.45 fl oz
- Working Time: Standard per datasheet
- Cure Characteristics: Strong adhesion, flexible, fuel resistant
- Typical Uses: Structural sealing, repair zones, fuselage assemblies
Alternative Names & Descriptions
- Naftoseal MC650B-1 250ml
- Chemetall MC650B B-Class Sealant
- Structural Polysulfide 250ml
- MC650B Maintenance Sealant
Restrictions
Restrictions
Restricted
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.