A sealant is provided for use on an aircraft or other vehicle. The sealant may be used with a gasket. The sealant is a perimeter seal that comprises a polyurea member. The polyurea member is a self-curing, two-component mix. It may cure to a hardness in the range of about 40 to 100 (Shore A). It may maintain an adequate peel strength to withstand multiple thermal and pressure cycling, and may have a working life, wherein it may be shaped, of less than about eleven minutes.
POLYUREA PERIMETER SEAL FOR AN AIRCRAFT ANTENNA OR OTHER AIRCRAFT PART
UMFANGSDICHTUNG AUS POLYHARNSTOFF FÜR EINE FLUGZEUGANTENNE ODER ANDEREN FLUGZEUGBAUTEIL
JOINT PÉRIPHÉRIQUE DE POLYURÉE POUR UNE ANTENNE D'AVION OU UNE AUTRE PARTIE D'AÉRONEF
2022-09-28
Patent
Electronic Resource
English
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