What is the shelf life of GORE™ SKYFLEX® Aircraft Sealant?
GORE™ SKYFLEX® Aircraft Sealant has different shelf lives depending on whether the sealant has adhesive on it or if it is a fuel grade sealant. Non-fuel grade sealants without adhesive have an unlimited shelf life. Non-fuel grade and fuel grade sealants with adhesive have a two year shelf life. Fuel grade sealants without adhesive have a shelf life of over 10 years.