A specially formulated quick-curing, polysulfide corrosion inhibitive fuselage sealant. It is designed for easy tooling and reliable sealing performance on metals, composites, organic coatings and between dissimilar metals. It also offers excellent resistance to aviation fuel, chemicals and petroleum products commonly found in aerospace environments.

• Meets MIL-PRF-81733 (Type 1, Class 1, Grade B) specification
• Non-chromate corrosion inhibitive formula helps comply with chromate reduction initiatives
• Easier to apply – requires less mixing time and less tooling to apply
• Low density formula weighs 3–4 lbs. less per gallon than traditional sealants

Common applications include fuselage sealing, gap filling, crack sealing, and corrosion prevention on aluminum, titanium, steel, stainless steel, composites and coated substrates.

Tech Data Sheet: 3M™ AC-735 Class B Aerospace Sealants

Brochure: 3m-aerospace-sealants-ac-730-and-ac-735-sell-sheet.pdf

View this product at www.3m.com/3m/en_us/p/d/b40067559