PRC Desoto - PR-1826 B1/2 Rapid Cure Fuel Tank Sealant - 2.5oz Edit and is ideal for pilots

and is ideal for pilots upgrading existing headsets or replacing aging microphone components

In recent years its formulations have become widely accepted

Choose the size you need from various diameters

UK MoD and nearly all major air carriers

even on long flights

PRC Desoto - PR-1826 B1/2 Rapid Cure Fuel Tank Sealant - 2.5oz Edit and is ideal for pilotsPRC Desoto PR 1826 B1 2 Rapid Cure Fuel Tank Sealant 2. 5oz PR 1826 Class B is a rapid curing integral fuel tank sealants designed for use at temperature between 60 C to +150 C, with intermittent use to +215 C. PR 1826 Class B has excellent ow temperature curing characteristics. PR 1826 Class B is a two part, chemically curing Permapol P 3 polythioether polymer based sealant characterized by a rapid cure at low temperature to a fuel resistance