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3M(TM) Aerospace Sealants

Product Announcement from 3M Aerospace and Aircraft Maintenance Division

3M(TM) Aerospace Sealants-Image

3M Aerospace Sealants (formerly AC Tech)

For over 14 years, civilian and military aircraft manufacturers have relied on these quick-curing, lightweight polysulfide sealants for sealing critical areas and to help prevent corrosion.

Enabling technology for building lighter aircraft components and structures

These highly-specialized, high performance sealants are precisely designed for many different applications, including sealing airplane fuel tanks, fuselages, access doors and windshields. They are trusted by engineers and maintenance professionals from companies around the world.