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

Name: PPG Aerospace/PRC DeSoto® PR-1776M Class B Fuel Tank Sealant, 6oz Semkit®
Brand: PRC Desoto
SKU: PR1776MB2-60Z=5O
Price: Price on request USD
Availability: OutOfStock

superseded

PRC Desoto

Part # PR1776MB2-60Z=5O

Forecastable

PR1776MB2-60Z is a 6 oz Semkit® cartridge of low-density, high-temperature aircraft fuel tank sealant. This two-part, manganese dioxide-cured modified polysulfide compound has a 2-hour application time and meets AMS 3281 Type I Class B-2 and Boeing BMS 5-45 Class B-2 specifications.

Buy now from

Boeing Distribution (formerly Aviall)

This product has been replaced by new
Part # PR1776MB2-60Z=5N

View Replacement

Overview

The low-sag, thixotropic paste (typically beige or gray) is applied by extrusion gun or spatula and cures at room temperature to a resilient seal. It maintains excellent elastomeric properties and adhesion after prolonged exposure to jet fuel and aviation gas, suitable for harsh aviation environments.

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

Country of Origin

United States

Harmonized Tariff Schedule Code

3214100020

Lead Time (Days)

Shelf Life

Yes

Total Shelf Life (Days)

274

Forecasted

Aircraft Makes

Boeing

Aircraft Models

747-400

767-200

737-800

Shipping Details

Hazmat Code

ZND

ECCN

EAR99

Schedule B

3214100020

8130-3 Eligible

Hazmat

Part Explosive

Item Replacement History

PR1776MB2-60Z=5NPPG Aerospace/PRC DeSoto® PR-1776M Class B Fuel Tank Sealant, 6oz Semkit®

Buy now from

Boeing Distribution (formerly Aviall)

This product has been replaced by new
Part # PR1776MB2-60Z=5N

View Replacement

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.