Overview
Loctite Aviation Gasket Sealant is a slow-drying, non-hardening brush-top sealant formulated for close-tolerance gasket joints in aviation, automotive, and marine applications. The flexible cure prevents cracking under vibration and thermal cycling — essential for engine gaskets that experience constant movement. Approved for aviation and marine engine applications, it is equally suited to threaded connections requiring a reliable, serviceable seal. Resists gasoline, oil, and grease for long-term sealing performance in fuel and lubricant system joints. 16 oz. brush-top container for easy, controlled application.
Features
- Aviation-approved formulation for critical gasket sealing applications
- Slow-drying for extended working time on close-tolerance joints
- Non-hardening with flexible cure — resists cracking from vibration and thermal cycling
- Approved for aviation, automotive, and marine engine applications
- Resists gasoline, oil, and grease for fuel and lubricant system use
- Brush-top applicator for controlled, mess-free application
- 16 oz. container for production and maintenance quantities
Specifications
| Attribute | Detail |
|---|---|
| Model | 442-1522029 |
| Brand | Loctite |
| Product Type | Aviation Gasket Sealant |
| Cure Type | Non-Hardening, Flexible |
| Dry Time | Slow-Drying |
| Container Size | 16 oz. |
| Applicator | Brush-Top |
| Chemical Resistance | Gasoline, Oil, Grease |
| Approvals | Aviation; Automotive; Marine |
| Applications | Gaskets, Marine Engines, Threaded Connections |



