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3M AC-350 A-1/2 Aerospace Sealant
3M AC-350 Class B-1/2 Aerospace Sealant was a fast cure, intermediate density polysulfide sealant suitable for fuel tank and fuselage applications. 3M have rationalised their sealant offering, and this product is no longer available. We do continue to offer sealants from 3M Aerospace, as well as Naftoseal and PPG Aerospace.