PPG® PR-1422 B-1/2 Brown PRC Standard Spec Fuel Tank Sealant - 6 oz 654-SemKit

When your aircraft’s fuel tank needs a little extra leak protection, order a 6-ounce SemKit of PPG Aerospace® PR-1422 B-1/2 Fuel Tank Sealant from SkyGeek. The smooth, brown sealant goes on easily and forms a resilient seal, keeping fuel where it belongs. The sealant has a service range from -65°F (-54°C) to 250°F (121°C), and can handle intermittent excursions up to 275°F (135°C). Once cured, the sealant maintains its elastomeric properties, even after prolonged exposure to aviation gas and jet fuel.

PPG Aerospace® PR-1422 B-1/2 Fuel Tank Sealant from SkyGeek is affordable, easy to use and easy to see. The brown fuel tank sealant stands out when applied, so you can visually inspect the seal for completeness. The Class B, two-part dichromate cured polysulfide compound has low sag and is easy to apply by excursion gun or spatula, giving you options and plenty of control. Because it is a thixotropic paste, the sealant stays in place on vertical and horizontal surfaces. PPG Aerospace® PR-1422 B-1/2 Fuel Tank Sealant from SkyGeek is designed to adhere to most common aircraft substrates for greater flexibility.