Skip to main content

3M AC-251 B-2 Aerospace Sealant 3.5oz Kit

P0190337
3M AC-251 B-2 Aerospace Sealant 3.5oz Kit
3M Aerospace Sealant AC-251 is our two-part, manganese dioxide cured, polysulfide based sealant for aircraft windshields, canopies and windows.
£40.15 excl VAT
£48.18 inc VAT

Please select a size.

No stock - lead time 66 days
Please order in multiples of 24
Commodity Code: 32141010
Country of Origin: United States
Bulk discounts
24+
£40.15 + VAT
48+
£39.09 + VAT
96+
£38.03 + VAT

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.

Clearly Effective

3M™ Aerospace Sealant AC-251 is designed to create an aesthetically pleasing and highly effective seal. Its formulation prevents crazing on adjacent transparent surfaces, making our black, non-sagging product look as good as it performs. AC-251 is designed for optimal performance when used with 3M Adhesion Promoter.

Details:

Maintains flexibility and bond strength for reliable performance on aircraft transparencies
Contains no added solvents to prevent crazing on transparent surfaces
Formulated to resist UV degradation
Black color provides clean exterior mold lines
Non-sag formula is easy to mix and apply by injection dispenser or spatula for fast application time
Qualified to multiple aerospace material specifications

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50, orders placed through the office will incur additional charges.** 

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.

Document Downloads
Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.