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PPG PR1776M B-2 Low Weight Fuel Tank Sealant

Silmid P/N: VAR0000421
From £55.47 (excl VAT) £66.56 (Inc VAT)

PPG PR-1776M Class B is a low density, high temperature aircraft integral fuel tank sealant. This product is supplied in various sizes.

Product Properties


Product Information

PR-1776M Class B is a low density, high temperature aircraft integral fuel tank sealant.It has a service temperature range from -65°F (54°C) to 250°F (121°C), with very limited excursions up to 360°F (182°C). This material is designed for fillet sealing of fuel tanks and other prolonged exposure to aircraft fuels both jet fuel and aviation gas, and will resist limited contact to diphosphate ester based hydraulic fluids.

PPG PR-1776M Class B is a two-part, manganese dioxide cured Permapol° P-5 modified polysulfide. The uncured material is a low sag,thixotropic pastesuitable for application by extrusion gun or spatula. Itcures at room temperatureto form a resilient sealant having excellent adhesion to common aircraft substrates. PPG PR-1776M Class B is designed to be a direct replacement for PR-1776 Class B.

Shipping information

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

Orders under £100 placed online for UK Mainland delivery is £12.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £30.00, 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.