PPG PR-1440 B 1/2

PR-1440 Class B is an aircraft integral fuel tank sealant.

 

Description

PR-1440 Class B is an aircraft integral fuel tank sealant. It has a service temperature range from -65°C (-54°C) to 250°F (121°C), with intermittent excursions up to 275°F (135°C). This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. The cures sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.

PR-1440 Class B is a two-part, manganese dioxide cured polysulfide compounds. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.

 

Specifications

  • 199-05-004 – Type II Class B-2 – AGUSTA
  • 199-05-004 – Type II Class B-4 – AGUSTA
  • 199-05-044/95 – Type II Class B-1/2 – AGUSTA
  • AMS-S-8802 – Type 2 Class B-1
  • AMS-S-8802 – Type 2 Class B-1/2
  • AMS-S-8802 – Type 2 Class B-2
  • AMS-S-8802 – Type 2 Class B-4
  • BPS 299-947-074 – Type 1 Class B – BELL HELICOPTER
  • CMNP021 – Type I, Class B-2 – CESSNA AIRCRAFT COMPANY
  • CMNP021 – Type I, Class B-4 – CESSNA AIRCRAFT COMPANY
  • FMS-1049 – FORM II & III, Class B-1 – LOCKHEED – FORT WORTH
  • FMS-1049 – FORM II & III, Class B-1/2 – LOCKHEED – FORT WORTH
  • HMS 16-1097 – Type II Class B-1 – BOEING HELICOPTER
  • HMS 16-1097 – Type II Class B-1/2 – BOEING HELICOPTER
  • HMS 16-1097 – Type II Class B-2 – BOEING HELICOPTER
  • HMS 16-1097 – Type II Class B-4 – BOEING HELICOPTER
  • SS8604 – 6 – SIKORSKY
  • SS8604 -001 and 003 – SIKORSKY
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Araldite 2021PPG 1440 A1/2