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HomeOwner ShopShop SuppliesSpecialty SealantsPRC-Desoto PR-2050B-1-2 Class B Rapid Curing Aerodynamic Smoothing Compound - 6 oz SemKit
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PRC-Desoto PR-2050B-1-2 Class B Rapid Curing Aerodynamic Smoothing Compound - 6 oz SemKit
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PRC-Desoto PR-2050B-1-2 Class B Rapid Curing Aerodynamic Smoothing Compound - 6 oz SemKit

Availability: Ready to Ship in 30 Business Days
International Orders
Part#: PR-2050B-1-2-6OZ
by PRC-Desoto
Our Price: $79.99
$10.00Add the Manufacturer's Certification:
Code: UN1133 | Class: 3 | Group: II - Click for Details
Material Safety Data Sheets (MSDS): MSDS1
Quantity:
A 6 oz SemKit of PPG Aerospace PRC-Desoto PR-2050 Class B rapid curing compound designed for aerodynamic smoothing and gap filling applications with a 1/2 hour application life. It has a service temperature range of - 65°F (-54°C) to 250°F (121°C), with intermittent exposures up to 400°F (204°C). This product has low shrinkage and cures to a sandable hardness in at least one hour at 77°F (25°C) or above. When cured, PR-2050 Class B remains flexible, reducing potential cracking problems that can be experienced with more brittle sealing compounds.

PR-2050 Class B is a two part, epoxy cured, Permapol® P-3.1 polythioether compound. The cured product will not degrade after limited exposure to jet fuel and aviation gas, nor with limited contact to diphosphate ester based hydraulic fluids. PR-2050 Class B exhibits excellent adhesion to a wide variety of properly prepared aircraft surfaces.

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Storage life

The storage life of PR-2050 Class B is at least 6 months when stored at temperatures between 60°F (15°C) and 80°F (27°C) in original unopened containers.

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Product Details
Unit Size : 6 oz
Shipping Weight : 0.75 pounds
Manufacturer P/N : PR-2050B-1-2-6OZ
Schedule B Code : 3506100000
Features
Application Properties (typical)
Color Part A - Black
Part B - White
Mixed - Dark Gray
Mixing ratio Part A:Part B - By weight - 24:100
Base Viscosity (Brookfield #7 @ 2 rpm), Poise (Pa-s) - 17200(1720)
Application Life and Cure Time (B-1/2) @77° F (25°C), 50% RH Application life - 1/2 hour
Tack free time - 2 hours
Cure time to 35 A Durometer - 3 hours

For specific details, application data, and more about PRC-Desoto PR-2050B-1-2 Class B Rapid Curing Aerodynamic Smoothing Compound please download and view this PDF, click here.

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