Country of Origin
United States
Shipping Weight
2.5 pounds
Manufacturer P/N
PR-1776M B-2
Schedule B Code
3214.10.0010
Ship Dimensions
4 x 4 x 6 inches
Spec
AMS-3281E Type 1, Class B-2
PPG Aerospace® PR-1776M Fuel Tank Sealant from SkyGeek is a low-weight, high-temperature aircraft integral fuel tank sealant that will stop leaks before they start without weighing you down. The fuel tank sealant has a service temperature range from -65°F (54°C) to 250°F (121°C), with very limited excursions up to 360°F (182°C), so even high heat won't make it fail. The sealant is designed for fillet sealing of fuel tanks and is particularly well at sealing seams and joints. Confidently use PPG Aerospace® PR-1776M Fuel Tank Sealant in areas that will be exposed to jet fuels and aviation gas for prolonged periods. The durable material can also withstand limited contact with diphosphate ester-based hydraulic fluids, making it the ideal choice for your aircraft's most critical systems.
PPG Aerospace® PR-1776M Fuel Tank Sealant is a Type 1, Class B-2 Spec low-weight formula featuring a manganese dioxide-cured Permapol® P-5 modified polysulfide base. That means it's incredibly strong with low sag and a thixotropic nature that allows it to be applied by extrusion gun or spatula on vertical or horizontal surfaces. The sealant cures at room temperature and adheres well to most types of aircraft substrates. Order a single 6-ounce cartridge or buy in bulk and save with SkyGeek's volume pricing.
Application Properties (typical) | | Color | Part A - Black Part B - Off White Mixed - Dark Brown | Mixing ratio | Part A:Part B - 10:100 | Base Viscosity | (Brookfield #7 @ 2 rpm), Poise (Pa-s) - 11000(1100) | Application Life and Cure Time (B-2) @77° F (25°C), 50% RH | Application life - 2 hour Tack free time - < 16 hours Cure time to 30 A Durometer - < 24 hours | |
For specific details, application data, and more about PRC-Desoto PR-1776MB-2 Class B Low Weight Fuel Tank Sealant please download and view this PDF, click here.
Safety Data Sheet