3M™ Aerospace Sealant AC-250

3M Product Number AC-2503M ID 70005221497
  • Quick repair sealant for integral fuel tanks
  • Quick repair of fuselage structure
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Specifications
Application Life
10 Minute
Cure Type
Fast Cure
Product Color
Brown
Product Details
  • Quick repair sealant for integral fuel tanks
  • Quick repair of fuselage structure

3M™ Aerospace Sealant AC-250 is a two-part, polysulfide, quick repair sealant for integral fuel tank and fuselage sealing applications. The mixed compound is a thixotropic paste and can be readily applied with a spatula or extrusion gun. It will cure to a fuel-resistant rubber at temperatures above 20°F. 3M AC-250 B-1/6 exhibits excellent tooling properties.