PR-1422 class A fuel tank sealant is a 2 part dichromate cured polysulfide compound. It has a service temperature range from -65F to 250F.

P/S 890 Class A Fuel Tank Sealant
P/S 890 Class A is an aircraft integral fuel tank sealant.
PR-1422 class A fuel tank sealant is a 2 part dichromate cured polysulfide compound. It has a service temperature range from -65F to 250F.
PR-1422 fuel tank sealant, class B, is a 2 part dichromate cured polysulfide compound. It has a service temperature range from -65F to 250F.
Momentive Performance Materials
RTV108 Momentive Translucent High Performance Adhesive is a one-component, ready-to-use extremely versatile adhesive sealant that cures to a tough, durable, resilient silicone rubber.
870C Corrosion Inhibitive Sealant cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.
P/S 890 Class A is an aircraft integral fuel tank sealant.
P/S 870 Class B is a corrosion-inhibitive sealant that acts as an effective barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals.
PR-1776M Class B is a low density, high temperature aircraft integral fuel tank sealant designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications.
Momentive Performance Materials
RTV162 White Silicone Sealant is a paste, one-component, ready-to-use electronic grade silicone sealant manufactured by Momentive Performance Materials for sealing and bonding of electronic components onto printed circuit boards and protecting copper connections on electronic parts assemblies.