PPG Aerospace/PRC DeSoto® Sealant Polysulfide A/B Chromate Free, 6oz PR1425B1-2CF

This aircraft sealant is designed for windshield and canopy applications, with a service temperature range from -65°F to 250°F and intermittent exposure up to 275°F. It is suitable for properly prepared glass, polycarbonate, acrylic and other aircraft substrates, while providing strong UV and weather resistance without causing substrate crazing.

WARNING: This product can expose you to chemicals including carbon black (airborne, unbound particles of respirable size [= 10 micrometers]), which is known to the State of California to cause cancer. For more information visit www.P65Warnings.ca.gov.

Overview

PR-1425 Class B is an aircraft windshield and canopy sealant. 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).

This material is designed for fillet sealing of properly prepared glass, polycarbonate, acrylic and other aircraft sealing applications. It is specifically formulated to avoid crazing sensitive substrates, and the cured sealant provides excellent resistance to UV and weather exposure.

Features & Benefits

• Two-part polysulfide compound
• Chromate-free formulation
• Formulated to avoid crazing on sensitive plastic substrates
• Excellent resistance to UV light and weather exposure
• Wide service temperature range from -65°F to 250°F
• Suitable for optically clear plastic windows and canopies
• Provides durable sealing in demanding aviation environments

Specifications

• Product Type: Windshield and Canopy Sealant
• Manufacturer: PPG Aerospace / PRC-DeSoto
• Container Size: 6 oz Cartridge
• Base Chemistry: Two-part, chromate-free polysulfide
• Service Temperature: -65°F to 250°F, intermittent to 275°F
• Application Life: Class B-1/2 – approximately 30 minutes

Dangerous Goods Product