PR1776MB2PT

Sealant Fuel Tank A/B,PT AMS Spec. 2381

Sealant Fuel Tank A/B,PT AMS Spec. 2381
Availability

orderable but prices may vary

Condition
new
Certificate Type
C of C
Product information

UN3082
PPG Aerospace/PRC DeSoto PR1776MB2PT, PR-1776M Class B as a low density, high temperature aircraft integral fuel tank sealant. It 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). This material is designed for fillet sealing of fuel tanks and other prolonged exposure to aircraft fuels both jet fuel and aviation gas, and will resist limited contact to diphosphate ester based hydraulic fluids.
PR-1776M Class B is a two-part, manganese dioxide cured Permapol® P-5 modified polysulfide. 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.
Details
UN-Number UN3082
Country of Origin US
Expiration months 9
Certificate Type C of C
Condition new
KN8 number 35069900
Weight 0.6 kg
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