PPG PR 1425 B-1/2

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

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.

Specifications

  • 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
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