3M AC-251 B-1/2 Aerospace Sealant 3.5 oz Kit (Includes Adhesion Promoter AC-137 Red)
3M AC-251 Class B-1/2 Aerospace Sealant is a two-part, quick curing, polysulfide-based canopy and windshield sealant.
Technical Information
- Product Type Specialty Sealant
- Product Form Paste
Product Information
This product is formulated for sealing acrylic, glass, and polycarbonate aircraft canopies and windshields. It contains no solvents, does not craze and quickly cures, exhibiting excellent adhesion and resistance to UV and weather exposure. 3M AC-251 Class B Sealant has a thixotropic, non-sag consistency and can be readily applied with a spatula or extrusion gun on vertical surfaces.
Applications:
- Canopy and windshield sealant
- Exterior moldline applications
Data Sheets
Product Properties
Additional Content
Shipping Information
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