Permatex Form-A-Gasket Sealant No.1 1C 311g
Permatex Form-A-Gasket Sealant No.1 1C 311g is a professional-grade non-hardening gasket sealant engineered to create dependable seals for automotive, industrial, and aviation applications. Its slow-drying formula provides excellent working time, allowing technicians to assemble components accurately while producing a durable seal that resists leakage under demanding operating conditions.
The advanced formulation bonds effectively to close-fitting machined surfaces, hoses, and solid gaskets, helping prevent leaks caused by oil, gasoline, grease, and other common automotive fluids. Unlike conventional hard-setting sealants, Permatex Form-A-Gasket remains flexible after application, allowing easy servicing and disassembly when maintenance becomes necessary.
Approved for both aviation and automotive applications, this trusted sealant delivers reliable sealing performance in engines, transmissions, pumps, compressors, fuel systems, and industrial equipment. It withstands operating temperatures from -54°C to +204°C (-65°F to +400°F) while maintaining excellent adhesion and sealing properties.
Whether you are repairing an engine, sealing machined flanges, or assembling industrial equipment, Permatex Form-A-Gasket Sealant provides long-lasting protection against fluid leaks and helps improve equipment reliability.
Key Features
- Premium non-hardening gasket sealant
- Slow-drying formula for easy assembly
- Creates durable, leak-resistant seals
- Approved for aviation and automotive applications
- Excellent adhesion to machined surfaces
- Resists gasoline, oil, and grease
- Remains flexible after application
- Easy to service and disassemble
- Suitable for close-fitting metal parts
- Reliable long-term sealing performance
- Operating temperature: -54°C to +204°C (-65°F to +400°F)
- Professional-grade formulation
- Made in USA
Applications
Permatex Form-A-Gasket Sealant is ideal for:
- Close-fitting machined surfaces
- Solid gaskets
- Hose connections
- Engine assemblies
- Gearbox housings
- Transmission components
- Pumps
- Compressors
- Fuel system components
- Industrial machinery
- Automotive maintenance
- Aviation maintenance
- Mechanical equipment
- General gasket sealing applications
Technical Specifications
| Property | Specification |
|---|---|
| Product Name | Permatex Form-A-Gasket Sealant No.1 1C |
| Product Type | Non-Hardening Gasket Sealant |
| Formula | Slow-Drying |
| Drying Type | Non-Hardening |
| Temperature Range | -54°C to +204°C (-65°F to +400°F) |
| Fluid Resistance | Gasoline, Oil & Grease |
| Application | Brush-Top Liquid Sealant |
| Content | 311 g |
| Quantity | One Piece |
| Country of Origin | USA |
Benefits
Permatex Form-A-Gasket Sealant creates durable seals that help prevent leaks in automotive, industrial, and aviation equipment. Its slow-drying, non-hardening formula provides sufficient assembly time while maintaining long-term flexibility and resistance to gasoline, oil, and grease. The sealant improves equipment reliability, reduces maintenance requirements, and simplifies future servicing because it does not become brittle after curing.
Why Choose Permatex Form-A-Gasket Sealant?
Professionals have trusted Permatex Form-A-Gasket Sealant for decades because it delivers dependable sealing performance in demanding environments. Its flexible, non-hardening formulation provides excellent adhesion, resists automotive fluids, and supports reliable sealing on machined surfaces and solid gaskets. Whether servicing automotive engines, industrial machinery, or aviation equipment, this sealant offers a proven solution for preventing leaks and extending component life.
