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PPG PR1770 B-1/2 Fueltank Sealant in various sizes

PPG PR1770 B-1/2 Fueltank Sealant in various sizes
PR-1770 Class B is a high strength, aircraft integral fuel tank sealant.
From £48.67 excl VAT
£58.40 inc VAT
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UN Number: UN3082 CL9 III
Commodity Code: 32141010
Country of Origin: United Kingdom


PR-1770 Class B is a high strength, aircraft integral fuel tank sealant. It has a service temperature range from -67°F (-55°C) to 356°F (180°C). This material is designed for fillet sealing of fuel tanks and other air-craft fuselage sealing applications. The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.

PR-1770 Class B is a two-part, manganese dioxide cured Permapol® P-5 polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.

Application life and cure time for PR-1770 B 1/2

Application life and cure time @ 77°F (25°C), 50% RH  Hours
Application life 1/2
Tack free time <10
Cure time to 30 A Durometer 24


SP-J-513-M-0020 Type 1 Class B Issue 4

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