3M™ Aerospace Sealant AC-215 Class B
3M™ Aerospace Sealant AC-215 Class B are two-part,
polysulfide access door sealants for faying surfaces where
easy separation of joined surfaces is required. They are a
highly thixotropic reddish paste which can easily be applied
with a spatula, putty knife or caulking gun. The cured 3M AC215
Class B Sealants have low adhesion and form a tough,
“rubbery” gasket that molds well to surface irregularities.
Applications :
- Access door sealant for aerospace metallic structure and
pressurized vehicles
- Gaskets for removable parts
- Strippable fillet
Specifications:
MIL-S-8784
