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Naftoseal MC-630 Class A-2 Normal Density Fuel Tank & Fuselage Sealant 130ml Techkit

Naftoseal MC-630 Class A-2 Normal Density Fuel Tank & Fuselage Sealant 130ml Techkit
NAFTOSEAL® MC-630 Class A is a two-component, manganese-dioxide cured, liquid polysulphide polymer system providing excellent fuselage seals. 
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£42.40 excl VAT
(£50.88 Inc VAT)
No stock - lead time 52 days
Please order in multiples of 24
Bulk discounts
£42.40 + VAT
£40.28 + VAT
£39.22 + VAT
£38.16 + VAT

Product Information

NAFTOSEAL® MC-630 Class A maintains its flexibility and bond strength on most metal substrates like aluminium, stainless steel, steel, titanium and many coatings under extremes of temperature, weathering and stress. 

It has outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. 

The mixed compound is a pourable, slightly thixotropic liquid easily applied by extrusion, injection gun, spatula or brush. It has excellent tooling properties. 


  • AIMS 04-05-001
  • DAN 1159

Specifications and Information

Technical Information

£42.40 excl VAT
(£50.88 Inc VAT)
No stock - lead time 52 days
Product Code
Commodity Code
Country Of Origin
UN Number
UN3082 CL9 / 1133 CL3 III

Document Downloads

Sil-Mid Limited DO NOT GUARANTEE that the information in these documents is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.

Delivery information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £8.95*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £21.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.