Military Thermal-Acoustic Insulation
Thermal-acoustic insulation for military land systems absorbs heat and sound. These composite structures are used in engine compartments, doors, floors, side panels, and hatch covers. Elasto Proxy custom-fabricates thermal-acoustic insulation from foams, films, facings, and other specialized materials that meet your requirements. Our capabilities include water jet cutting for precise cuts, lamination for the reliable joining of different materials, and taping for thermal-acoustic insulation that’s easy-to-install.
For designers of military vehicles, it’s important to specify thermal-acoustic insulation that supports the mission. The big diesel engines that power military land systems run hot and loud. Heat and noise from the engine bay don’t just make the crew compartment uncomfortable. The air conditioning needs to run constantly, soldiers can’t hear each other over engine sounds, and the vehicle’s thermal profile is more susceptible to infrared detection. High heat can damage vehicle electronics, too. (more…)

Engine bay insulation for military vehicles keeps noise and heat in the engine bay from reaching the passenger compartment. The diesel engines that power military land systems run loud and hot, raising concerns about solider health and safety. Warfighters need to be able to hear each other above engine sounds, and a vehicle where the air conditioning runs full-blast is less fuel-efficient. Hotter vehicles also have stronger heat signatures, making them more susceptible to thermal detection by hostile forces.
Engine bay insulation for mobile equipment keeps heat and noise in the engine compartment from reaching the cab interior. The diesel engines that power mobile equipment run hot and loud, which raises concerns about occupant comfort, health, and safety. Mobile equipment manufacturers also need to protect cabin components such as instruments from sound-induced vibrations. For a complete engine bay solution, Elasto Proxy makes thermal-acoustic insulation that can also dampen vibrations.
Custom cabin insulation for mobile equipment absorbs sound and provides a finished appearance to cabin interiors. Headliners, door panels, and side panels are made of perforated vinyl foams that, depending on the amount of cabin noise, are typically 1/2” or 1” thick. This acoustic insulation can be hand-cut and applied with spray adhesives, but that process is labor-intensive, results in material waste, and raises health and safety concerns. Fortunately, there’s a better way to get the cab insulation that you need.
Mobile equipment insulation absorbs sound and deflects heat, helping to keep drivers and operators safe and comfortable. Materials of construction vary, but generally include foams, foils, and facings. For mobile equipment manufacturers, the process of cutting, assembling, and installing thermal insulation and acoustic insulation can result in material waste and concerns about product quality. Manufacturers risk losing sight of their true costs, and potential buyers may notice imperfections in cab and vehicle interiors.
Elasto Proxy explains what engineers need to consider when choosing sound barriers. This article is the third in a multi-part series about acoustic insulation.

Americans say “Zee” for the letter Z. Canadians say “Zed” instead. In both North American countries, their militaries say “Zulu” so that radio or telephone messages can be understood clearly. If you’re a defense contractor that makes military vehicles, it’s important to know you’ll receive exactly what you asked for. Elasto Proxy, a trusted member of the defense supply chain, can custom-fabricate thermal acoustic insulation that meets all of your requirements.




