PPG 1425 Class B2 Windshield and Canopy Sealant
Shelf life disclaimer…
PPG 1425 Class B2 Windshield and Canopy Sealant is an aircraft windshield and canopy sealant. It has a service temperature range from -65°F to (-52°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.
PPG 1425 Class B2 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.
Available in the 6oz quantity.
For more information view this Technical Data Sheet.