Aerospace systems operate at the edge of what materials can withstand. Engine bays, APUs, exhaust ducting, and ground support equipment routinely run above 1,000°F—often within inches of fuel lines, hydraulics, and sensitive avionics. In this environment, insulation is a core safety, performance, and reliability requirement, not an afterthought.
Where Insulation Is Critical in Aerospace
- Engine bays, nacelles, and APU enclosures
- Exhaust ducts, manifolds, and bleed-air systems
- Ground support equipment (GSE) and engine test cells
- Hydraulic and fuel lines routed near hot zones
- Sensors, valves, and instrumentation requiring thermal stability
Unitherm’s Aerospace Insulation Solutions
Unitherm engineers custom, removable insulation covers designed for the rigorous thermal, vibration, and weight demands of aerospace. Each blanket is templated to the exact geometry of the part—manifolds, ducting, sensors, valves—so technicians can remove, inspect, and reinstall in minutes without damaging the insulation or compromising thermal performance.
Our aerospace product line includes high-temperature removable insulation blankets rated well above 2,000°F, acoustic-attenuating covers for noise-sensitive zones, lightweight composite assemblies for weight-critical platforms, and fire- and smoke-rated materials that meet stringent aerospace specifications.
Key Benefits
- Reduce surface temperatures to safe-touch levels for personnel protection
- Extend component life by stabilizing operating temperatures
- Improve thermal efficiency to reduce fuel burn
- Cut inspection and maintenance time—covers come off in minutes
- Reuse covers across maintenance cycles for lower lifecycle cost
Whether you are outfitting a test cell, protecting personnel around APUs, or insulating exhaust on a new airframe, Unitherm International’s engineering team can design a thermal solution built around your platform. Contact us to start a custom aerospace insulation project.
Have more questions? Looking to get a quote? Contact sales@unitherm.com to receive more information about our products or visit shop.unitherm.com to look at our line of standard off the shelf products which can ship in as little as 14 days.