HP Heat Shield Mat
Keep your cool with the HP Heat Shield Mat! When installed with 1 inch of airspace and proper airflow, it reflects up to 90% of radiant heat. It handles 1,100°F radiant and 450°F direct heat, making it ideal for shielding floor pans, mufflers, catalytic converters, DPFs, and exhaust systems.
Features
- Heat Resistance: Withstands 1,100°F of radiant heat (requires minimum of 1" of airspace) and up to 450°F of direct heat
- Adhesive Backing: High-temperature peel-and-stick adhesive for easy installation
- Heat Reflection: Reflects up to 90% of radiant heat when properly installed
- Material: Aluminized fiberglass construction
- Thickness: 0.032 inch thick
- Size: 12 inch x 12 inch
- Made in USA
Applications
- Shield firewalls, hoods, body panels, and floor boards
- Protect from DPF, muffler, catalytic converter, and exhaust system heat
- Use on firewalls to block engine heat
- Apply to metal and plastic airboxes to reduce intake temperatures
Installation
Face the aluminized side toward the heat source for best results. Available with high-temp peel-and-stick adhesive for easy installation. Not recommended for rough or unfinished fiberglass or carbon fiber surfaces.
Specifications
- Material: Aluminized Fiberglass
- Temperature Rating: 1,100°F radiant heat, 450°F direct heat
- Meets: ASTM F1939 and MIL-C-24929A specs for heat barrier fabrics
- Sticks to: Most clean smooth surfaces




