
3M™ Aerospace Sealant AC-251 is our two-part, manganese dioxide cured, polysulfide based sealant for aircraft windshields, canopies and windows. This quick curing product is easy to tool, and the non-sag formula holds its shape on vertical and horizontal surfaces. AC-251 is effective for acrylic, glass, and polycarbonate aircraft transparencies and exterior mold line applications.
| Categories | Adhesives, Sealants & Fillers, Polysulfide Sealants, Sealants |
|---|---|
| Country of Origin | USA |
| Harmonizing Code | 3214100020 |
| ECCN Number | EAR99 |
| Stock Type | Make To Order |
| Lead Times | 65 days |
| Shelf Life | 270 Days |
| Ship Container Weight | 11.4 (US pound) (US lb) |
| Ship Container Size | N/A |
| 3M Incremental Order Qty | 24 |
| Safety Data Sheet | View Safety Data Sheet |
|---|---|
| Transport Protective Service | PROTECTIVE SERVICE NOT REQUIRED |