Radiant heat pouring through firewalls, floor pans, and transmission tunnels degrades cabin comfort and accelerates wear on everything nearby. Heatshield Products' Sticky Shield reflects over 90% of that radiant heat with a peel-and-stick barrier rated to 1,100°F continuous and 2,000°F intermittent, giving your build serious thermal protection without adding serious weight.
Layered construction built for punishment. A 1/8-inch Kool Core insulation layer bonds to a 3 mil aluminum outer face, creating a barrier that resists moisture, dirt, oil, and road grime. The aluminum surface stays cleanable after exposure to the worst under-vehicle environments, from muddy off-road trails to track day heat cycles.
Installs in minutes, stays put. The pressure-sensitive adhesive backing bonds firmly to most clean, smooth surfaces, no special tools required. Cut the sheet to shape with heavy-duty scissors or a sharp utility knife and straight edge, peel the liner, and press it into place. Each kit includes Cool Foil Tape to seal seams and edges, locking out moisture and contaminants for a clean, professional finish.
Meets recognized performance standards. Sticky Shield carries ASTM F1939 and MIL-C-24929A spec compliance, confirming its thermal performance claims against independent test criteria rather than just manufacturer assertions.
Broad application range. This sheet size covers firewalls, tunnel sections, floor pans, and areas surrounding mufflers, catalytic converters, turbochargers, exhaust downpipes, and diesel particulate filters. At least one inch of clearance from the heat source is recommended for best results. Not recommended for rough unfinished fiberglass or raw carbon fiber, where surface texture limits adhesive bond strength.
Product Benefits
- 90% Radiant Heat Reflection: Blocks the majority of radiant heat before it reaches cabin surfaces or sensitive components.
- 1,100°F Continuous Rating: Handles sustained high-heat environments found near exhaust and drivetrain components.
- 2,000°F Intermittent Rating: Survives short-duration heat spikes common in performance and racing applications.
- Peel-and-Stick Installation: Adhesive backing bonds to most clean, smooth surfaces with no fasteners needed.
- Kool Core Insulation Layer: 1/8-inch core adds insulating depth beneath the reflective aluminum face.
- Cool Foil Tape Included: Seals seams and edges for a moisture-resistant, professional finish.
- Easy to Cut: Shapes cleanly with heavy-duty scissors or a utility knife, no tin snips required.
- ASTM F1939 and MIL-C-24929A Compliant: Meets independently recognized thermal barrier specifications.
- Made in the USA: Produced with high-temp, automotive-grade materials domestically.
About Heatshield Products: Heatshield Products engineers thermal management solutions for automotive, racing, and off-road applications. The company develops products that address radiant heat, conductive heat, and exhaust heat across a wide range of vehicles and builds, from daily drivers to purpose-built race cars.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
