ATAC Thermal Acoustic Coating 1 Gallon

The ATAC Thermal Acoustic Coating 1 Gallon from Design Engineering is purpose-built for serious automotive enthusiasts and professional mechanics who demand superior heat and sound management in engine bays, exhaust systems, and underbody applications. This professional-grade coating addresses two critical performance issues simultaneously: excessive underhood temperatures that degrade nearby components and intrusive engine noise that compromises driving comfort. Whether you're building a high-performance street machine, protecting sensitive electronics near exhaust headers, or reducing cabin noise in a daily driver, this thermal acoustic solution delivers measurable results where it matters most.

ATAC thermal acoustic coating employs a specialized elastomeric polymer matrix that reflects radiant heat while absorbing vibration-induced noise across multiple frequency ranges. The 1-gallon container delivers sufficient coverage for comprehensive underhood thermal management, including firewall protection, exhaust wrap supplementation, and engine block insulation. Its brush-applied formula cures to a flexible, durable finish that withstands thermal cycling, vibration, and exposure to oils and coolants—critical requirements for engine bay longevity. The coating's acoustic dampening properties work by converting mechanical vibration into harmless thermal energy, effectively isolating noise transmission into the cabin and reducing stress on mounting points and fasteners.

Professional technicians and performance builders rely on ATAC thermal acoustic coating for both preventative protection and active performance enhancement in turbocharged, supercharged, and naturally aspirated builds. It pairs exceptionally well with exhaust headers, turbo manifolds, and intercooler piping where radiant heat poses risks to fuel lines, wiring harnesses, and vacuum lines. The 1-gallon size is ideal for single-vehicle applications or serves as a baseline for larger fleet or shop operations. Apply directly to clean, dry metal surfaces using standard brush techniques; multiple thin coats outperform single heavy applications for optimal flexibility and thermal performance.