AC Tech AC-251 B-2 3.5 Fill Black 3M Standard

AC-251 Black 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. AC-251 Black Class B Sealants contain no solvent and do not craze. The sealants quickly cure and exhibit excellent adhesion and resistance to UV and weather exposure.

3.5oz Fill Premixed Syringe

Dimensions: 2X2X11