PRC Desoto - PR-1422 B 1/2 Fuel Tank Sealant, 6oz Tube

PRC Desoto - PR-1422 B 1/2 Fuel Tank Sealant, 6oz Tube

PR-1422 Class B is an aircraft integral fuel tank sealant, MIL-S-8802,AMS-S-8802 Class B. It has a service temperature range from -65F (-54C) to 250F (121C), with intermittent excursions up to 275F (135C). This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.

PR-1422 Class B aircraft fuel tank sealant, AMS-S-8802 and MIL-S-8802 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. It cures at room emperature to form a resilient sealant having excellent adhesion to common aircraft substrates.

PR-1422 Class B Aircraft Fuel Tank Sealant is tested in accordance with AMS-S-8802 and MIL-S-8802 Class B specification test methods.

PR1422 Class B MSDS

PR1422 Class B Product Spec Sheet

Other PR1422 Sealant Options

• Class A
  • 1/2 Hour Set Time
    • 6oz Kit - PR-1422 A1/2 Fuel Tank Sealant
    • Pint - PR-1422 A1/2 Fuel Tank Sealant
  • 2 Hour Set Time
    • 6oz Kit - PR1422 A2 Fuel Tank Sealant
    • Pint - PR-1422 A2 Fuel Tank Sealant
• Class B
  • 1/2 Hour Set Time
    • 2.5oz Kit - PR-1422 B1/2 Fuel Tank Sealant
    • 6oz Kit - PR-1422 B1/2 Fuel Tank Sealant
    • Pint - PR-1422 B 1/2 Fuel Tank Sealant
  • 2 Hour Set Time
    • 2.5oz Kit - PR-1422 B2 Fuel Tank Sealant
    • 6oz Kit - PR-1422 B2 Fuel Tank Sealant
    • Pint - PR-1422 B2 Fuel Tank Sealant

Other Aircraft Fuel Tank Sealant Options:

• PR1422 Aircraft Fuel Tank Sealant
• PR1440 Aircraft Fuel Tank Sealant
• PR1750 Aircraft Fuel Tank Sealant
• PR1776 Low Weight Aircraft Fuel Tank Sealant
• PR1826 Rapid Cure Aircraft Fuel Tank Sealant
• PR1828 Rapid Cure Aircraft Fuel Tank Sealant
• PR2001 Aircraft Fuel Tank Sealant
• PS890 Aircraft Fuel Tank Sealant