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Complete 3m - Aerospace Black 3m Standard, Class B-1/2 Spec Canopy & Windshield Sealant | 051141-57985 Save 75% Now [R3ftcDpP]

$28.99 $92.99 -69%

3M - Aerospace Black 3M Standard, Class B-1/2 Spec Canopy & Windshield Sealant | 051141-579853M™ Aerospace Sealant AC-251 Class B are two-part, quick curing, polysulfide based canopy and windshield sealants. These products are formulated for seal

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3M - Aerospace Black 3M Standard, Class B-1/2 Spec Canopy & Windshield Sealant | 051141-57985

3M™ Aerospace Sealant AC-251 Class B are two-part, quick curing, polysulfide based canopy and windshield sealants. These products are formulated for sealing acrylic, glass, and polycarbonate aircraft canopies and windshields. They contain no solvents and do not craze. The sealants quickly cure and exhibit excellent adhesion and resistance to UV and weather exposure.

  • Cures quickly
  • Resistant to UV and weather exposure
  • They can be readily applied with a spatula or extrusion dispenser on vertical surfaces.

What Our Customers Say

December 27, 2025

Absolutely no complaints!

It’s a very fine product. I recommend it.

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December 27, 2025

Absolutely no complaints!

A great tool that is very impressive.

- Efa S..

December 27, 2025

Absolutely no complaints!

It’s a very impressive and handy gadget.

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