Permatex® Form-A-Gasket® No. 2 Sealant

Permatex® Form-A-Gasket® No. 2 Sealant

Slow-drying, non-hardening sealant approved for use in aviation as well as automotive applications. Temperature range -65°F to 400°F (-54°C to 204°C); resists gasoline, oil and grease.

Unit Per Case



• Improves reliability

• Extends gasket life

• Stops leakage

• Excellent for metal to metal assemblies

• Slow drying

• Flexible setting 


1. Remove all previous material from mating surfaces. Permatex Gasket Remover is recommended for most materials, not for plastics or painted surfaces.

2. For best results, clean and dry all surfaces with a residue-free solvent, such as Permatex Brake and Parts Cleaner.

3. Remove cap, puncture tube or cartridge seal and attach extension nozzle (if provided).

4. When used as a gasket dressing, spread product with a spatula to a uniform film on one side of gasket and then position it on the assembly. Coat the second side of gasket and re-assemble. Slower drying formula increases work time.

5. Assembly is operational after 4 hours, full cure is affected after 24 hours.


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