3M™ Aerospace Sealant AC-236

  • Class A are brushable, two-component, liquid polysulfide polymer sealants providing excellent fuel tank and fuselage seals. The mixed compound is a pourable liquid easily applied by brush.
  • Class B are two-component, manganese dioxide cured, liquid polysulfide polymer system providing excellent fuel tank and fuselage seals. The mixed compound is a thixotropic paste easily applied by extrusion, injection gun or spatula.
  • Class C are two-component, manganese dioxide cured, liquid polysulfide polymer systems providing excellent fuel tank and fuselage seals. The mixed compound is a flowable, faying surface grade material easily applied by brush, roller, spatula or extrusion gun.
 More
View all details
All Models
Close
Specifications
Application Life
2 Hour, 30 Minute, 8 Hour
Cure Type
Standard Cure
Product Color
Brown
Product Key
236A1-2, 236B2
Product Details
  • Class A are brushable, two-component, liquid polysulfide polymer sealants providing excellent fuel tank and fuselage seals. The mixed compound is a pourable liquid easily applied by brush.
  • Class B are two-component, manganese dioxide cured, liquid polysulfide polymer system providing excellent fuel tank and fuselage seals. The mixed compound is a thixotropic paste easily applied by extrusion, injection gun or spatula.
  • Class C are two-component, manganese dioxide cured, liquid polysulfide polymer systems providing excellent fuel tank and fuselage seals. The mixed compound is a flowable, faying surface grade material easily applied by brush, roller, spatula or extrusion gun.

3M™ Aerospace Sealant AC-236 is available in Class A, B and C. They have outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry.

They maintain flexibility and bond strength on most metal substrates like aluminum, stainless steel, steel, and many coatings under extremes of temperature, weathering and stress. They have excellent tooling properties.