Permatex 80697 Copper Spray-A-Gasket Hi-Temp Sealant | 12 oz

Permatex 80697 Copper Spray-A-Gasket Hi-Temp Sealant is a fast-drying, metallic copper aerosol gasket sealant. It helps dissipate heat and resist gasket burnout on high-temperature gasketed joints. 12 oz aerosol can (9 oz net weight).

Key Features:

• Fast-drying metallic copper spray gasket sealant
• Helps dissipate heat, resist gasket burnout, and improve heat transfer
• Fills minor surface irregularities and hot spots; seals instantly
• Resists automotive fluids, especially gasoline
• Temperature range -50°F to 500°F (-45°C to 260°C)

Specifications:

• Part number: 80697 (Permatex alternate: 101MA)
• Product type: Copper spray gasket sealant (aerosol)
• Chemical type: phenolic
• Appearance: metallic copper film
• Size: 12 oz aerosol can (9 oz net weight)
• Temperature range: -50°F to 500°F (-45°C to 260°C)
• Coverage: coats approximately 10–12 standard gaskets

Applications:

• Cylinder head gaskets, exhaust manifold gaskets, carburetor gaskets, and other high-temperature gasketed joints
• Universal — not vehicle-specific
• Directions: shake well; hold the can 6–10 inches from the surface; apply to flange surfaces, both sides of the gasket, and bolt threads; wait ~30 seconds between coats

Conclusion:

Permatex 80697 Copper Spray-A-Gasket is a metallic copper, high-temp aerosol sealant for cylinder head, exhaust manifold, and other high-temperature gaskets, rated to 500°F. One 12 oz can (9 oz net) coats roughly 10–12 standard gaskets.