PPG PR-1776 C-2 A/B Low Weight Fuel Tank Sealant
PPG PR-1776 Class C is a two-part, manganese dioxide cured Permapol P-5 modified polysulfide. It is a low density, high temperature, aircraft integral fuel tank sealant with a service temperature range of -54°C (-65°F) to 121°C (250°F) with intermittent excursions up to 182°C (360°F). C-2 represents an application life of 2 hours.
Technical Information
- Product Type Fuel Tank Sealant
- Product Form Liquid
Product Information
This material is designed for brush sealing of fuel tanks and other aircraft fuselage sealing applications. It offers as much as a 20% weight savings, per unit volume, over traditional sealants used for these purposes. 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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