Permatex Aviation Form-A-Gasket Sealant

Permatex Aviation Form-A-Gasket No. 3 Sealant is a slow-drying, non-hardening, brush-top liquid gasket sealant. It is approved for both aviation and automotive use. It works as a brush-on gasket dressing, sealer and coating, and some people call it aviation gasket sealant or liquid gasket maker. It is a trusted option for engine and machinery sealing jobs.

Key Features:

• Slow-drying, non-hardening formula stays workable for easy assembly and later disassembly
• Brush-top applicator lets you apply thin, even coats
• Resists gasoline, oil and grease
• Works across a temperature range of -65°F to 400°F (-54°C to 204°C)
• Approved for aviation and automotive applications

Suggested Applications:

• Close-fitting machined surfaces
• Sealing hoses
• Solid gasket dressing
• Gaskets and screw thread connections on airplane and automobile engines

How to Use: Apply thin, even coats to each surface. Let it air-dry for a few minutes before assembly. To thin the sealant, add 188 proof denatured alcohol.

Permatex is a well-known brand in automotive and industrial maintenance products. This sealant gives dependable, fluid-resistant sealing for repair and maintenance work.