
PPG Aerospace
PR 1425 B2 - Sealant
PR 1425 B2
Sealants
Details & Compliance
Lead Time: 2-4 Weeks
Description
PPG PR-1425 B-2 is a two-part, dichromate-cured polysulfide aircraft windshield and canopy sealant designed for fillet sealing of properly prepared glass, polycarbonate and acrylic transparencies. Its low-sag, thixotropic paste provides excellent adhesion and is formulated to prevent crazing of transparent substrates. The cured sealant offers excellent resistance to UV exposure and weathering. The B-2 grade provides a 2-hour application life. Key Features: Two-part polysulfide aircraft sealant Low-sag, thixotropic paste Designed for windshield and canopy fillet sealing Excellent adhesion to glass, polycarbonate and acrylic Formulated to prevent substrate crazing Excellent UV and weather resistance Application life: 2 hours Service temperature: -54°C to +121°C Intermittent temperature resistance: up to 135°C Suitable for application by extrusion gun or spatula Colour: Black