PR-1750 Class A is an aircraft integral fuel tank sealant. It has a service temperature range from -65Â°F (-54Â°C) to 250Â°F (121Â°C), with intermittent excursions up to 360Â°F (182Â°C). This material is designed for brush sealing of fasteners in fuel tanks and other aircraft fuselage sealing applications. The cured sealantmaintains excellent elastomeric properties afterprolonged exposure to both jet fuel and aviation gas.
UN Number: UN1133 CL3 II
Limited Quantity: 5L
- Maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.
- 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.
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