PPG Aerospace/PRC DeSoto PR-1776M Class B Fuel Tank Sealant, 6oz Semkit

PPG Aerospace/PRC DeSoto PR-1776M Class B Fuel Tank Sealant, 6oz Semkit

PPG Aerospace PRC DeSoto

Part # PR1776MB2-60Z=5N

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Mfr Part # PR1776MB2-60Z

This aircraft fuel tank sealant is designed for high-temperature applications, with a service range from -65°F to 250°F, and can withstand brief exposure to 360°F. It is suitable for sealing fuel tanks and is compatible with jet fuel, aviation gas, and certain hydraulic fluids, serving as a replacement for PR-1776 Class B.This aircraft fuel tank sealant is designed for high-tem
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Boeing Distribution (formerly Aviall)
WARNING: This product can expose you to chemicals including TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Overview

PR-1776M Class B is 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 designed to be a direct replacement for PR-1776 Class B.

Features & Benefits

  • Low-density formulation reduces aircraft weight
  • Two-part, manganese dioxide-cured modified polysulfide compound
  • Paste consistency ideal for fillet sealing
  • Meets AMS 3281 and Boeing BMS 5-45 specifications
  • Provides reliable, long-lasting fuel sealing
  • Maintains strength and flexibility in harsh fuel environments
  • Certified to stringent aerospace and military standards

Specifications

  • Series: PR-1776M Class B
  • Product Type: Low Density Fuel Tank Sealant
  • Manufacturer: PRC-DeSoto (PPG Aerospace)
  • Container Size: 6 oz
  • Container Type: Semkit®
  • Application Time: Class B-2 (approx. 2 hours)
  • Color (Mixed): Beige (typically)
  • Compliance: AMS 3281 Type I Class B-2, Boeing BMS 5-45 Class B-2

Technical Information

FAA Approval Code

N/R

Condition

New

Country of Origin

United States

Harmonized Tariff Schedule Code

3214100020

Storage Required

No

Lead Time (Days)

56

Shelf Life

Yes

Total Shelf Life (Days)

274

Forecasted

Yes

Dimensions (L x W x H)

1.38 x 5.50 x 14.60 Inch

Package Weight

0.45 LB

Aircraft Makes

Boeing

Aircraft Models

737-800
747-400
767-200

Shipping Details

Hazmat Code

ZND

ECCN

EAR99

Schedule B

3214100020

8130-3 Eligible

No

Hazmat

No

Part Explosive

No

Item Replacement History

  • PR1776MB2-60Z=5OPPG Aerospace/PRC DeSoto PR-1776M Class B Fuel Tank Sealant, 6oz Semkit
Buy now from
Boeing Distribution (formerly Aviall)
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions.