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PPG PR1776M B-1/2 Low Weight Fuel Tank Sealant 100ml Semkit

Silmid P/N: PPG1776100
£73.75 (excl VAT) £88.50 (Inc VAT)
38 Available from stock
Bulk discounts
£73.75 + VAT
£70.06 + VAT
£68.22 + VAT
£66.38 + VAT
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).

Technical Information

  • Commodity Code 32141010
  • Country of Origin United Kingdom
  • UN Number 3082 CL9

Product Information

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.PR-1776M Class B is a two-part, manganese dioxide cured Permapol° P-5 modified polysulfide.

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. PR-1776M Class B is designed to be a direct replacement for PR-1776 Class B.


  • PPG PR1776M B-1/2
  • Low Weight Fuel Tank Sealant
  • 100ml Semkit

Shipping information

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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.** 

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