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PPG Proseal PR-1422 B-1/2 Fuel Tank Sealant - Pint Kit

PPG Proseal PR-1422 B-1/2 Fuel Tank Sealant - Pint Kit

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Part numbers : RX1-09-04836 , 1422B1/2AM012PT , 09-04836
Unit of Measure: EA

165.27 EUR / EA 165.27 EUR 165.27 € excl. VAT

165.27 EUR / EA excl. VAT

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Availability
Up to 56 EA ready to ship on Thursday 2026-08-20
Order before 16:00 CET on Tuesday 2026-08-18
Up to 67 EA ready to ship on Monday 2026-08-24
Order before 16:00 CET on Tuesday 2026-08-18
135 EA available on request, fees apply
Special order from vendor stock.

PPG PR-1422 Class B-1/2 is a two-part, dichromate-cured polysulfide sealant for aircraft integral fuel-tank work. Supplied as a pint kit, it is intended for fillet sealing of fuel tanks and other aircraft fuselage sealing applications.

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 with adhesion to common aircraft substrates. The cured sealant is designed to retain elastomeric properties after prolonged exposure to jet fuel and aviation gasoline.

  • Manufacturer part number: 1422B1/2AM012PT
  • Product family: PR-1422 Class B aircraft integral fuel-tank sealant
  • Service temperature range: -54 °C to +121 °C, with intermittent excursions to +135 °C
  • Two-part polysulfide formulation
  • Unit of measure: each

Refer to the applicable maintenance data and the manufacturer’s technical and safety documentation before use.

PPG PR-1422 Class B product information and documentation

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