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HomeOwner ShopShop SuppliesFuel Tank SealantPRC-Desoto PR-1772B-2 Class B Low Weight Fuselage Sealant - 6 oz SemKit
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PRC-Desoto PR-1772B-2 Class B Low Weight Fuselage Sealant - 6 oz SemKit
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PRC-Desoto PR-1772B-2 Class B Low Weight Fuselage Sealant - 6 oz SemKit

Availability: Ready to Ship Next Business Day
International Orders
Part#: PR-1772B-2-6OZ
by PRC-Desoto
Our Price: $67.99
$2.99Guarantee your order ships out today (US ONLY)
$10.00Add the Manufacturer's Certification:
Code: UN1133 | Class: 3 | Group: II - Click for Details
Material Safety Data Sheets (MSDS): MSDS1
Quantity:
This 6 oz SemKit of PPG Aerospace PRC-Desoto PR-1772 Class B is a low weight fuselage sealant with a 2 hour application life. It has a service temperature range from -65°F (-54°C) to 250°F (121°C), with intermittent excursions up to 275°F (135°C). It offers as much as a thirty percent weight savings, per unit volume, over traditional sealants used for these purposes. The cured sealant maintains excellent elastomeric properties after limited exposure to both jet fuel and aviation gas.

PR-1772 Class B is a two part, chemically curing polysulfide compound. 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.

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Storage life

The storage life of PR-1772 Class B is at least 9 months when stored at temperatures between 40°F (4°C) and 90°F (32°C) in original unopened containers.

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Product Details
Unit Size : 6 oz
Shipping Weight : 0.75 pounds
Manufacturer P/N : PR-1772B-2-6OZ
Schedule B Code : 3214100020
Features
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) - 9000(900)
Application Life and Cure Time (B-2) @77° F (25°C), 50% RH Application life - 2 hours
Tack free time - < 6 Hours
Cure time to 30 A Durometer - < 10 hours

For specific details, application data, and more about PRC-Desoto PR-1772B-2 Class B Low Weight Fuselage Sealant please download and view this PDF, click here.

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