PPG Aerospace® PR-1440 B-2 Gray AMS-S-8802D Type 2, Class B-2 Spec Fuel Tank Sealant - Pint Kit PR1440 B2 PT

PR-1440 Class B is a sealant for aircraft integral fuel tanks. The product is designed for fillet sealing of fuel tanks and other fuselage sealing applications for aircraft. The cured sealant retains excellent elastomeric properties after long-term exposure to both aviation gasoline and jet fuel. PR-1440 Class B is a two-component polysulfide compound that cures with manganese dioxide.