POR-15 44318 High Temp Aluminum Aerosol Spray – High Heat Protection for Metal
When metal parts face extreme heat, ordinary paint may crack, peel, or discolor. POR-15 44318 High Temp Aluminum Aerosol Spray provides a durable solution for high-temperature metal surfaces. Its aluminum finish also creates a clean, uniform appearance for automotive and mechanical applications.
High Temperature Protection Up to 1200°F
POR-15 44318 High Temp Aluminum Aerosol Spray can withstand temperatures up to 1200°F (648.8°C). Therefore, it is an excellent choice for metal components exposed to intense heat.
This high temperature aluminum paint also resists weather, moisture, and salt. In addition, the coating helps resist cracking, chipping, and peeling when users prepare and cure the surface correctly.
Ideal for Automotive and High-Heat Parts
POR-15 High Temp works well on many high-heat metal components. Common applications include exhaust manifolds, headers, exhaust pipes, machinery, and other metal surfaces exposed to extreme temperatures.
Furthermore, the 15 oz aerosol format makes application convenient. You can achieve an even finish without using a separate spray gun.
How to Apply POR-15 44318
Proper surface preparation helps produce the best results. First, make sure the metal is clean, dry, and free from oil and other contaminants. Sandblasting provides optimal surface preparation.
Next, shake the aerosol can for at least one minute. Spray with steady strokes from approximately 8–10 inches away. Several light coats generally produce a better finish than one heavy coat.
For high-corrosion environments, POR-15 recommends three thin coats. The aerosol coating also requires proper heat curing according to the manufacturer’s instructions.
Why Choose POR-15 High Temp Aluminum?
POR-15 44318 High Temp Aluminum Aerosol Spray combines extreme heat resistance with an attractive aluminum finish. Moreover, it is a direct-to-prepared-metal coating, so a separate primer or topcoat is not required.
For automotive restoration, exhaust components, machinery, and other high-heat metal projects, this POR-15 high heat paint offers a practical combination of durability, heat resistance, and professional appearance.


