PPG PR-1776M B-2 A/B Fuel Tank Sealant
PPG PR-1776M Class B is a low density, high temperature, aircraft integral fuel tank sealant. It is a two-part, manganese dioxide cured Permapol P-5 modified polysulfide. B-2 represents an application time of 2 hours. It is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications.
Technical Information
- Product Type Fuel Tank Sealant
- Product Form Paste
Product Information
This material has a service temperature range of -54°C (-65°F) to 121°C (250°F) with intermittent excursions up to 182°C (360°F). It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates. The cured sealant maintains excellent elastomeric properties after exposure to both jet fuel and aviation gas.
Data Sheets
Product Properties
Shipping Information
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