PR-1750® Class A Aircraft Integral Fuel Tank Sealant
PPG PR-1750 Class A sealant is an aircraft integral fuel tank product with a service range from -65°F to 250°F with short excursions up to 360°F. It is designed for brush sealing of fasteners in fuel tanks and fuselage applications. The cured sealant maintains excellent elastomeric properties after exposure to jet fuel and aviation gas.
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PPG PR-1750 class A sealant is an aircraft integral fuel tank sealant. It has a service temperature range from -65°F (-54°C) to 250°F (121°C), with intermittent excursions up to 360°F (182°C). This material is designed for brush sealing of fasteners in 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.
PPG PR-1750 Class A sealant is a two-part, manganese dioxide cured polysulfide compound. The uncured material is suitable for application by brush in thickness up to 25 mils. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.