PPG PR-1440 CLASS B (BRUSHABLE) 2hour CURE 1 PINT CAN
PR-1440 Class B is an aircraft integral fuel tank sealant.
Features
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It has a service temperature range from -54°C (-65°F) to 121°C (250°F), with intermittent excursions up to 135°C (275°F).
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This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.