Fuselage and Windshield Sealants

Shop our large selection of aircraft windshield sealants from high-quality brands, including Flamemaster Corporation, PPG-PRC Desoto and 3M. Fuselage sealant is typically fast-curing and creates a temperature-resistant, flexible rubber with excellent adhesion to numerous aircraft materials, including steel composites and aluminum. Cured windshield sealant exhibits excellent resistance to UV exposure and extreme weather and temperatures.
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PPG Aerospace PR-1425 Class B Windshield and Canopy Sealant, 6 oz Cartridge
PPG Aerospace PR-1425 Class B Windshield and Canopy Sealant, 6 oz Cartridge
Hazmat
Hazmat
PPG Aerospace PRC DeSoto
Boeing Distribution (formerly Aviall)
PPG Aerospace PR-1425 Class B Windshield & Canopy Sealant, Black, 6oz Cartridge
PPG Aerospace PR-1425 Class B Windshield & Canopy Sealant, Black, 6oz Cartridge
PPG Aerospace PRC DeSoto
Boeing Distribution (formerly Aviall)
PPG PR-1829 B-1/2 A/B Windshield and Canopy Sealant, 6 oz
PPG PR-1829 B-1/2 A/B Windshield and Canopy Sealant, 6 oz
Hazmat
Hazmat
PPG Aerospace PRC DeSoto

Mfr Part#
PR1829B1-2

Boeing Distribution (formerly Aviall)
Sealant A/B 6 Ounce
Sealant A/B 6 Ounce
Hazmat
Hazmat
PPG Aerospace PRC DeSoto

Mfr Part#
PR1829B2

Boeing Distribution (formerly Aviall)
PPG Aerospace/PRC DeSoto® Sealant Fuselage A/B Proseal 1772 Semkit, 6oz PR1772B2-60Z
PPG Aerospace/PRC DeSoto® Sealant Fuselage A/B Proseal 1772 Semkit, 6oz PR1772B2-60Z
PPG Aerospace PRC DeSoto

Mfr Part#
PR1772B2-60Z

Boeing Distribution (formerly Aviall)
PPG Aerospace/PRC DeSoto® Class B Windshield & Canopy Sealant 1 Pt Black (Part A/B) PR1425B1-2PT
PPG Aerospace/PRC DeSoto® Class B Windshield & Canopy Sealant 1 Pt Black (Part A/B) PR1425B1-2PT
Hazmat
Hazmat
PPG Aerospace PRC DeSoto
Boeing Distribution (formerly Aviall)
PRC-DeSoto PR-1425 Class B Windshield and Canopy Sealant, 1 pt, Black
PRC-DeSoto PR-1425 Class B Windshield and Canopy Sealant, 1 pt, Black
PPG Aerospace PRC DeSoto
Boeing Distribution (formerly Aviall)
113A2172-610 Aero Seal
113A2172-610 Aero Seal
The Boeing Company

Mfr Part#
113A2172-610

Chemetall Naftoseal® MC 780 B-2, Fuselage and Fuel Tank Sealant, Liquid Paste, Gray, Techkit 130
Chemetall Naftoseal® MC 780 B-2, Fuselage and Fuel Tank Sealant, Liquid Paste, Gray, Techkit 130
Chemetall
Boeing Distribution (formerly Aviall)
PPG PR-1829 B-1/4 A/B Windshield and Canopy Sealant
PPG PR-1829 B-1/4 A/B Windshield and Canopy Sealant
Hazmat
Hazmat
PPG Aerospace PRC DeSoto

Mfr Part#
PR1829B1-4

Boeing Distribution (formerly Aviall)
113A2172-609 Aero Seal
113A2172-609 Aero Seal
The Boeing Company

Mfr Part#
113A2172-609

NSA835070-5C Molded Seal, Copper Alloy
NSA835070-5C Molded Seal, Copper Alloy

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NSA835070-5C

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Certs Required:

Boeing Distribution Services
651-538-9507 Molded Seals, Inconel Alloy
651-538-9507 Molded Seals, Inconel Alloy
Boeing Distribution Services
DeSoto® PR1772B1-60Z Fuselage Sealant, 6 oz, Liquid, Black, 1 hr (Application), <4 hr (Tack Free)
DeSoto® PR1772B1-60Z Fuselage Sealant, 6 oz, Liquid, Black, 1 hr (Application), <4 hr (Tack Free)
PPG Aerospace PRC DeSoto
Boeing Distribution (formerly Aviall)
PRC-DeSoto PR-1425-B1-2-2.5-OZ Class B Windshield and Canopy Sealant, 2.5 oz, Black (Part A/B)
PRC-DeSoto PR-1425-B1-2-2.5-OZ Class B Windshield and Canopy Sealant, 2.5 oz, Black (Part A/B)
Hazmat
Hazmat
PPG Aerospace PRC DeSoto
Boeing Distribution (formerly Aviall)
Chemetall Naftoseal® MC 780 C-12, Fuselage and Fuel Tank Sealant, Liquid, Beige, Techkit 130
Chemetall Naftoseal® MC 780 C-12, Fuselage and Fuel Tank Sealant, Liquid, Beige, Techkit 130
Hazmat
Hazmat
Chemetall
Boeing Distribution (formerly Aviall)
113A2172-612 Seal, Aerodynamic
113A2172-612 Seal, Aerodynamic
The Boeing Company

Mfr Part#
113A2172-612

113A2172-603 Aero Seal
113A2172-603 Aero Seal
The Boeing Company

Mfr Part#
113A2172-603

698322-10 Molded Seals, Aluminum/Rubber
698322-10 Molded Seals, Aluminum/Rubber

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Certs Required:

Boeing Distribution Services
113A2172-611 Seal, Aerodynamic
113A2172-611 Seal, Aerodynamic
The Boeing Company

Mfr Part#
113A2172-611

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Frequently Asked Questions

How to seal a windshield in an aircraft?

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Aircraft windshields are sealed with aircraft windshield sealants. Windshield sealant is applied with an extrusion gun or tooled with a spatula before it is cured. Fuselage sealants are typically available in a paste formula that offers excellent adhesion to common aircraft materials and does not flow or sag on vertical or overhead surface applications.

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