Thermaflect® Cloth

American Made Since 1985

Thermaflect® Cloth

Ultra-Light, High-Performance Heat Shielding with Maximum Reflectivity.

This lightweight heat shield outperforms heavier, bulkier alternatives, reflecting over 90% of radiant heat for superior thermal protection. With high-performance heat reflection, Thermaflect Cloth keeps your vehicle cooler while crushing the competition.

Reflects up to 90% of radiant heat
Should NOT come in direct contact with heat source (needs an air gap)
Adhesive sticks most clean surfaces
Helps shield fire walls, hoods, body panels, floor boards
Tested to ASTM F1939 and MIL-C-24929A standards
Proudly made in the USA

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

1100°F

593 °C

Continuous

2000°F

1093 °C

Intermittent

Instruction Sheet

TDS

Brochure

Product Types

710040

36 x 56 in x 0.018 in thick - no adhesive

711002

24 in x 24 in 0.018 in thick w/ adhesive

711005

36 x 56 in x 0.018 thick w/adhesive

Thermaflect Cloth – Lightweight, High-Performance Heat Shield

Thermaflect Cloth is a lightweight, reflective heat shield that weighs 40% less than standard aluminized fiberglass mats. Designed for automotive heat protection, it reflects 90% of radiant heat when used with 1 inch of airspace and airflow. Ideal for under-hood heat shielding, fuel cells, intercooler pipes, and cold air intakes, it withstands 1,100°F radiant heat and 450°F direct heat. The high-temperature adhesive backing sticks to most clean surfaces, making installation easy. Not recommended for rough fiberglass or carbon fiber. Upgrade your vehicle’s heat defense with Thermaflect Cloth!

FAQ

Why don’t you recommend the self adhesive HP Heatshield Mat for rough unfinished fiberglass?

The peel and stick version of HP Heatshield Mat does not stick well to rough surfaces. You should use the non-adhesive version and use a spray adhesive like 3M Super Trim Adhesive or Super 77. The spray adhesives can fill in the surface inconsistencies of unfinished fiberglass or carbon better than peel-and-stick adhesives.