Product Description
PR-1425 Class B 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.
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.
Color: Black
Application Life: 2 Hours
Tack Free Time: < 24 Hours
Specifications
* Below is a partial specification list
FMS-3065 - Class B-1/2 - LOCKHEED - FORT WORTH
FMS-3065 - Class B-2 - LOCKHEED - FORT WORTH
GAC146BH - 1 - GULFSTREAM
GAC146BH - 2 - GULFSTREAM
MAT-136 C - Grade A, Class B-1 - PPG AEROSPACE
MAT-136 C - Grade A, Class B-1/2 - PPG AEROSPACE
MAT-136 C - Grade A, Class B-2 - PPG AEROSPACE
MEP 09-037 - B-1/2 - EMBRAER
MEP 09-037 - B-2 - EMBRAER
MFM0027 - Type B-1/2 - MITSUBISHI HEAVY INDUSTRIES
MFM0027 - Type B-2 - MITSUBISHI HEAVY INDUSTRIES
PPG-136 - Type I, Class B-1 - PPG AEROSPACE
PPG-136 - Type I, Class B-1/2 - PPG AEROSPACE
PPG-136 - Type I, Class B-2 - PPG AEROSPACE