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Naftoseal MC-780 Class A2 130ml Techkit-130

Naftoseal MC-780 Class A2 130ml Techkit-130
NAFTOSEAL MC-780 Class A is a two-component, manganese-dioxide cured, liquid polysulphide polymer system providing excellent fuel tank and fuselage seals
£40.13 excl VAT
£48.16 inc VAT
No stock - lead time 38 days
Please order in multiples of 24
UN Number: UN1133 CL3 III
Limited Quantity: 5L
Bulk discounts
£40.13 + VAT
£39.07 + VAT
£38.02 + VAT
We can only guarantee a shelf life of 90 days for this product


  • Naftoseal MC-780 Class A provides excellent fuel tank and fuselage seals.
  • Naftoseal MC-780 Class A has outstanding resistance to aviation gasoline and jet fuel
  • Naftoseal MC-780 Class A has resistance to chemicals and petroleum products common to the aircraft industry.
  • Naftoseal MC-780 Class A is a pourable, slightly thixotropic liquid easily applied by extrusion, injection gun, spatula or brush
  • Excellent tooling properties


  • Sealing fuselages
  • Sealing integral fuel tanks
  • Repairing integral fuel tanks


  • AIMS 04-05-001, 04-05-012

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

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.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page 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.