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PPG PR1771 B-2 Corrosion Inhibitive Sealant 55ml Semkit

PPG PR1771 B-2 Corrosion Inhibitive Sealant 55ml Semkit

PPG PR1771 B-2 Corrosion is an Inhibitive Sealant that is supplied in a 55cc (655) Semkit


  • Provides an effective barrier against causes of corrosion
  • Will resist aircraft fuels
  • Two part manganese cured 
  • Does not flow from vertical or overhead surfaces
  • 55cc (655 Semkit)
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£48.08 excl VAT
(£57.70 Inc VAT)
No stock - lead time 59 days
Bulk discounts
£48.08 + VAT
£45.68 + VAT
£44.47 + VAT
£43.27 + VAT

Product Information

PPG P R1771 Class B is a two-part, non-chromate, low gravity, corrosion inhibitive sealant designed for filling and smoothing gaps, slots and depressions on exterior aircraft surfaces.


  • PR 1771 Class B provides an effective barrier against the common causes of corrosion in aircraft today.
  • PR 1771 Class B will resist aircraft fuels (aviation gasoline or jet fuel), oils and hydraulic fluids.
  • PR 1771 Class B is a two-part manganese cured, based on Permapol P-5 liquid polymers, a chemically modified improved class of polysulfide polymers.
  • The mixed compound is a thixotropic paste wich can be readily applied by spatula or extrusion gun.
  • PR1171 Class B does not flow from vertical or overhead surfaces.


  • PPG
  • PR1771 B-2 Corrosion  Inhibitive Sealan
  • 55cc (655) Semkit

Specifications and Information

Technical Information

£48.08 excl VAT
(£57.70 Inc VAT)
No stock - lead time 59 days
Product Code
Commodity Code
Country Of Origin
UN Number
UN3077 CL9 / 3082 CL9 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 £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £8.00*

**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.