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PPG Aerospace - PRC-Desoto PR-1440 Class B 2 hour application life - Fuel Tank Sealant - 6 oz SemKit
PR-1440 Class B sealant is designed for fillet sealaing of fuel tanks and other aircraft fuselage sealing applications. The uncured sealant is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperĀature to form a resilient sealant having excellent adhesion to common aircraft substrates.