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PR-1425 Windshield and Canopy Sealant

Description

PR-1425 Class B is an aircraft windshield and canopy sealants. 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. This product is specifically formulated not to craze substrates. The cured sealant exhibits excellent resistance to UV and weather exposure.

PR-1425 Class B is a two-part, dichromate cured polysulfide compound. The uncured material is a low sag, thixotropic paste, suitable for application by extrusion gun or spatula. This sealant has excellent adhesion to common aircraft substrates.

Technical Data Sheet for PR-1425 adobe.gif (112 bytes)


Specifications:

FMS 3065
GAC146
MEP09-037
MFM0027
MAT-136
MPS-184
AP-1080
DTD900/6021
M1079

Specification information provided for reference purposes only.  Review specification QPL for verification or consult with engineering services.

For more information about PR-1425  Class B contact Bergdahl Associates, Inc.

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Issue date: 05/05