High Heat Primer 2000F, Rust Oleum 249340

The Rust-Oleum High Heat Primer 249340 is a professional-grade, heat-resistant primer designed to prepare metal surfaces for extreme temperatures. Engineered with a high-resin formula, this primer improves topcoat adhesion and durability in high-heat environments, making it ideal for automotive engines, exhaust components, grills, and other metal surfaces exposed to intense heat.

This solvent-based aerosol primer resists temperatures up to 2,000°F, helping prevent rust and corrosion while providing a smooth, flat gray finish. It dries quickly and is ready for recoating in as little as one hour, allowing for fast project turnaround. The convenient comfort-tip spray nozzle ensures easy application, even in inverted positions.

Perfect for exterior use, this high-heat primer delivers long-lasting protection and reliable performance under extreme thermal conditions.

Key Features:

• Withstands heat up to 2,000°F
• High-resin formula for superior topcoat adhesion
• Stops Rust® corrosion-resistant technology
• Smooth, flat gray finish
• Fast drying: tack-free in 15 minutes, recoat in 1 hour
• Aerosol spray with comfort-tip and inverted spray capability
• VOC and MIR compliant

Recommended Uses:

• Automotive engines
• Exhaust systems
• Manifolds
• Grills, stoves, and other high-heat metal surfaces