PPG Aerospace

PR 1764 M B-2 - Conductive Sealant

Details & Compliance

Description

PR 1764 M B-2 is a two-part, polysulfide-based conductive sealant developed for aerospace applications requiring reliable sealing combined with electrical conductivity. It is designed to provide a durable, flexible seal while maintaining electrical continuity across sealed joints and interfaces. The sealant is suitable for aircraft fuel tanks, structural components, access panels, and other areas where sealing, bonding, and electrical grounding requirements need to be addressed simultaneously. Its aerospace-grade formulation provides resistance to aviation fuels, fluids, and demanding environmental conditions, making it suitable for aircraft manufacturing, maintenance, repair, and overhaul applications.