Quick View
From $162.38

3M AC-251 Class B-1/2 Aerospace Sealant is a two-part, quick curing, polysulfide based canopy and windshield sealant.

 See Options
Basket
Skip to main content

3M AC-251 B-1/2 Aerospace Sealant

Silmid P/N: P017523
From $162.38 (excl VAT) $162.38 (Inc VAT)
Loading Variations

3M AC-251 Class B-1/2 Aerospace Sealant is a two-part, quick curing, polysulfide based canopy and windshield sealant.

Data Sheets

Download the 3M AC-251 B-1/2 technical data sheet (TDS) and the 3M AC-251 B-1/2 safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Product Properties

Brand
3M
Sealant Class
Class B
Application Time
30 Minutes

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, nonsag consistency and can be readily applied with a spatula or extrusion gun on vertical surfaces.

Applications:

  • Canopy and windshield sealant
  • Exterior moldline applications

Additional Content

3M Brochures
3M Brochures
Shop All 3M Products
Shop All 3M Products

Shipping information

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.