PPG Aerospace
PR 1440 B4 (6 OZ) - Fuel tank sealant
PR 1440 B4 (6 OZ)
Sealants
Details & Compliance
FALSE
lead time
Lead Time: 2-4 Weeks
Description
PR-1440 B4 is a two-part, manganese-dioxide-cured polysulfide aircraft fuel tank sealant designed for integral fuel tank and aircraft fuselage applications. Its low-sag, thixotropic paste consistency provides excellent adhesion to common aerospace substrates and maintains elastomeric properties after prolonged exposure to jet fuel and aviation gasoline.