PPG® P/S 890 B-2 BMS 5-44 Class B-2 Spec Fuel Tank Sealant - 2.5 oz (655) Semkit

Leaks in your aircraft's fuel tank can be a big problem, but not when you have PPG Aerospace® P/S 890 B-2 Fuel Tank Sealant from SkyGeek. The fuel tank sealant can be used to fix small gaps, cracks and holes and is specially sized for fast repairs. The two-part formula blends readily to form a powerful fuel tank sealant with a service temperature range of -65°F (-54°C) to 250°F (121°C), but it can also withstand intermittent excursions up to 275°F (135°C). Use the sealant for fillet sealing of fuel tanks and other aircraft fuselage sealing applications with excellent results. The cured sealant maintains its elastomeric properties for a flexible hold that can last flight after flight.

PPG Aerospace® P/S 890 B-2 Fuel Tank Sealant is a two-part manganese dioxide-cured polysulfide compound with a gray tone and a thixotropic nature. The low-sag paste can be applied to vertical or horizontal surfaces and is suitable for application via an extrusion gun or spatula for superior control. The sealant cures at room temperature and forms a resilient bond that adheres well to most common aircraft substrates and is completely resistant to jet fuel and aviation gas.