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PPG PR1440 B-1/2 Aircraft Integral Fuel Tank Sealant 150ml Semkit *PPG-AFS 1910 *PPG-DTD900/6138 *MSRR 9144 Issue 8 *NSN 8030-99-239-1986

PPG PR1440 B-1/2 Aircraft Integral Fuel Tank Sealant 150ml Semkit *PPG-AFS 1910 *PPG-DTD900/6138 *MSRR 9144 Issue 8 *NSN 8030-99-239-1986
£29.32 excl VAT
£35.18 inc VAT
No stock - lead time 38 days
UN Number: UN3082 CL9 III
Limited Quantity: 5L
PR-1440 Class B is an aircraft integral fuel tank sealant.

Bulk discounts
£29.32 + VAT
£27.85 + VAT
£27.12 + VAT
£26.39 + VAT


  • It has a service temperature range from -54°C (-65°F) to 121°C (250°F), with intermittent excursions up to 135°C (275°F).
  • This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications.
  • The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.
  • PR-1440 Class B is a two part, manganese dioxide cured polysulfide compound.
  • The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula.
  • It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.
  • This product is qualified to several manufacturers’ specifications.

Require more nozzles with this mixer? Take a look at the Semco 420 Standard Nozzle NOZZ220544 and buy more when needed. And why not look into Semco Model 285-A Semkit Mixing Machine to make the process even easier.

Need a gun for application? Semco Model 250-A Pneumatic Air Gun 6oz Kit GUN2500000 is a great tool for the Semkit or the Hand Held (Manual) Skeleton 160ml / 6oz Dispenser Gun TEAE05280.
More guns kits and retainers available in different sizes. Please take a look at our range.

Please note: if product PR1422 is searched on our website, it no longer exist, however the alternative product is PR1440

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.

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.