Acoustical Heat Shield Market to Reach USD 926 Million by 2031 Top 10 Company Globally

Acoustical heat shields are engineered assemblies that combine thermal shielding and sound-attenuation in a single product: typical constructions pair a thermal barrier or reflective layer (metal foil, ceramic fiber, high-temperature fabric) with an acoustic layer (fibrous mat, foam, viscoelastic damping layer or perforated sandwich) so a single blanket, panel or molded part both blocks radiant/convective heat and reduces airborne and structure-borne noise. These multifunctional products are used where space is constrained but both thermal protection and noise control are required most notably in automotive under-bonnet and exhaust applications, rail and mass transit (engine bays, HVAC ducts), industrial process insulation (piping, exhaust stacks), HVAC/ductwork and specialist building façades where fire/thermal performance and acoustic comfort are both specified. Suppliers offer bespoke molded shields, removable maintenance blankets and permanently bonded panels; value is driven by temperature rating, acoustic insertion loss, areal density, flame/smoke certification and service life. Industry players position acoustical heat shields between conventional heat-shield vendors and acoustic-insulation specialists, selling both into OEM programs and retrofit/service markets.

The global acoustical heat shield market at approximately USD 620 million in 2024, and we model a central CAGR of 5,9% through 2031. A total of 71,3 kilotons acoustical heat shield sold in 2024 with average price around USD 8,700 per ton.
Latest Trends and Technological Developments
Integration, lightweighting and multifunctionality are the dominant R&D and product trends. Suppliers increasingly offer Thermal-Acoustic Protective Shielding (TAPS) and hybrid blankets that combine reflective foils, ceramic or silica fibre cores and viscoelastic damping liners to meet OEM demands for single-part solutions; a recent industry note (company evaluation report, August 2025) explicitly calls out TAPS as gaining traction for combined heat and noise control in automotive applications. On September 2024 Pyrotek showcased acoustic & thermal insulation solutions for HVAC and rail at Chillventa 2024, signaling supplier focus on combined HVAC acoustical-thermal modules for building and transport systems. On April 2024 and throughout 20242025 Shannon Global Energy Solutions publicised new reusable insulation blankets that emphasize combined acoustic and thermal performance and hydrophobic (water-resistant) constructions to reduce corrosion under insulation a practical innovation for industrial sites. Another product-channel development was Design Engineering Inc.s ongoing promotion of combined heat-and-sound solutions for powersports and automotive markets (product news and catalog updates through 20242025). These dated items show suppliers pursuing: (1) hybrid materials that reduce thickness/weight while preserving both acoustic insertion loss and thermal R-value, (2) removable/servicable blanket formats for maintenance reductions, and (3) coatings and hydrophobic facings that extend field life in corrosive environments.
Asia-Pacific is the largest regional market influence for acoustical heat shields because it combines: the worlds largest automotive and two-wheeler manufacturing bases, accelerating rail and mass-transit rollouts, rapidly growing industrial capacity that requires process insulation, and major construction activity demanding acoustic performance. Heat-shield and acoustic-insulation reports consistently show APAC commanding the single largest regional share of demand; for example, automotive heat shield studies cite China, India and Japan as major market engines, while acoustic-insulation reports place APAC as the fastest growing regional market in 2024. Local OEMs and converters in China, India, Japan, Korea and Taiwan produce both commodity blanket products and higher-value molded shields for OEM programs. In addition, Asias cost-competitive manufacturing and shorter lead times drive regional sourcing for global OEM programs, supporting both volume and localized customization for acoustical heat shields.

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Acoustical Heat Shield by Type:
All Metal Materials

Metal and Fiber Materials

Acoustical Heat Shield by Application:
Vehicles

Equipment

Buildings

Others

Global Top 10 Key Companies in the Acoustical Heat Shield Market
DBW Advanced Fiber Technologies

Lydalla

JBC Technologies

Woodbridge Group

Happich Pelzer

Dana

Polymer Technologies

Diver Consolidated Industries

Vibrant Power

Elringklinger

Regional Insights
Within Southeast Asia, ASEAN is an accelerating volume market for lower-cost acoustical heat-shield solutions and retrofits. Indonesia stands out as a regional leader in Southeast Asia for noise-control product demand, driven by rapid urbanization, expanding manufacturing precincts and stricter municipal noise regulations; a recent regional materials tracker found Indonesia accounted for a large share of Southeast Asian noise-control demand in 2024. In ASEAN, Singapore and Malaysia skew toward premium, fire-certified acoustic-thermal systems for high-end building and rail projects, whereas Indonesia, Vietnam, Thailand and the Philippines represent larger-volume, price-sensitive markets for industrial blankets, duct linings and under-hood automotive retrofit kits. Local distributors and converters are expanding converting capacity and inventory in Indonesia and Thailand to shorten lead times and reduce landed cost for installers. Over 20242026 we observed more tenders in ASEAN specifying combined thermal+acoustic performance for industrial plant upgrades and ferry/port applications, a trend likely to underpin above-average unit growth in the regio.
The acoustical heat-shield niche faces four principal frictions. First, specification fragmentation: many projects still separate thermal and acoustic requirements, forcing buyers to source two product families rather than one that slows integrated adoption. Second, certification complexity: combined materials must often meet simultaneous fire, smoke, thermal-ageing and acoustic performance standards (automotive OEM NVH specs, rail fire regs, building-code acoustic standards), lengthening qualification cycles and sample-testing times. Third, raw-material and energy cost volatility: silica/ceramic fibre, specialized foams and metallised facings experienced price pressure during 20232024, which challenges margin pass-through for converters. Fourth, sustainability and circularity expectations: some high-temperature fibres and metallised foils complicate recycling streams, and large buyers increasingly ask for documented lifecycle and recyclability pathways, raising R&D and compliance costs for producers. These constraints are visible in supplier roadmaps and the broader heat-shield and acoustic-insulation literature.
Suppliers that win combine validated multi-function performance with local supply, short lead times and service offerings (prefabricated kits, on-site fitting and removable blankets). For automotive OEM programs, early engagement to co-develop thin, molded acoustical heat shields that meet NVH plus under-hood thermal budgets is a high-value play because such parts become sticky in volume programs. In industrial markets, modular removable blankets that offer both acoustic attenuation and thermal protection for valves, flanges and small vessels reduce maintenance downtime and can command premium day-rates for contracted insulation services. In ASEAN, pairing low-cost blanket offerings with training and certified installers is an effective route to scale because many end buyers buy on total installed cost, not just product price. Sustainability credentials (reduced embodied carbon, recycled content, take-back programs) are increasingly decisive for large public and private tenders.

Product Models
Acoustical heat shields are engineered barriers designed to control both thermal radiation and noise levels in automotive, aerospace, and industrial applications. By combining thermal insulation with sound-dampening technology, these shields protect sensitive components while reducing noise pollution.
All-Metal Materials offering durability and high heat resistance. Notable products include:
Tenneco All-Metal Acoustic Shield Tenneco Automotive: OEM-grade stainless-steel shield providing thermal and sound management for vehicles..
Dana Incorporated Heat Shield Dana Thermal Solutions: Precision-formed metal acoustic shields for hybrid and combustion vehicles.
ElringKlinger All-Metal Heat Shield ElringKlinger AG: Embossed aluminum or stainless steel shields for automotive exhaust systems.
Autokraft Metallic Heat Shield Autokraft Automotive: All-metal custom shields with acoustic control for high-performance vehicles.
Talbros Automotive Heat Shield Talbros Automotive Components: Metal-based acoustic and thermal shields designed for commercial vehicles.
Metal and Fiber Materials which combine metallic layers with fiber composites for enhanced acoustic absorption and thermal insulation. Examples include:
Lydall Thermal/Acoustic Shield Lydall Performance Materials: Hybrid shield with aluminum exterior and fiber insulation core for sound and heat management.
3M Thinsulate Acoustic Heat Shield 3M Company: Combines aluminum layer with nonwoven fiber for noise and thermal protection in vehicles.
Autoneum Hybrid Shield Autoneum AG: Lightweight fiber-metal composite shields for automotive exhaust and underbody systems.
Carcoustics Fiber-Metal Heat Shield Carcoustics International: Acoustic absorber with metal foil and fiber backing, reducing cabin noise and heat.
Federal-Mogul Fiber-Metal Shield Federal-Mogul Powertrain: Metal-fiber hybrid shields for underhood thermal and acoustic insulation.
Acoustical heat shields are a practical, fast-growing niche where two long-standing product families (thermal shields and acoustic insulation) converge to solve space-and-weight constrained NVH + thermal problems in transport, industrial and building sectors. Our reconciled estimate places the global acoustical heat-shield market at USD 620 million in 2024, with a modeled 5,9% CAGR to 2031, implying larger installed areas and more OEM design wins across Asia and ASEAN as manufacturers prioritize single-part solutions that save space and assembly time. Adoption will accelerate where buyers prize system simplification, lighter mass, and serviceability but progress will be gated by certification cycles, raw-material cost pressure and buyers sustainability expectations.

Investor Analysis
What investors gain from this report is a focused view of a high-value intersection market: acoustical heat shields capture value from both the heat-shield and acoustic-insulation value chains and therefore benefit from two parallel demand drivers (thermal management in electrified transport; acoustic comfort and regulation in urban/industrial projects). How investors can capture value is by targeting (a) integrated manufacturers that supply OEM automotive platforms (sticky contracts, scale economies), (b) regional converters/distributors in ASEAN (Indonesia/Thailand/Vietnam) that can consolidate fragmented installer markets and lift margins via service contracts, and (c) material formulators with proprietary lightweight hybrid materials that command price premiums. Why this matters now is that OEMs and large infrastructure owners increasingly prefer fewer, multifunctional parts to cut mass and assembly time, and regulatory pushes on noise and thermal safety (EV battery thermal management, rail fire standards) create multi-year procurement pipelines. Due diligence should prioritize supplier technical validation (NVH and thermal test certificates), existing OEM approvals, local installation capacity in target ASEAN countries, and a credible sustainability roadmap.
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5 Reasons to Buy This Report
It consolidates heat-shield and acoustic-insulation data into a defensible 2024 niche estimate (≈USD 1.20B) and projects growth to 2031 with transparent assumptions and sensitivity ranges.
It converts market dollars into a practical installed-area framework (ASP band and implied m2 shipped in 2024), enabling capacity and pricing scenario modelling for manufacturers and converters.
It highlights dated, product-level innovation and vendor move in 20242025 that drive near-term procurement decisions.
It gives regionally actionable guidance for APAC and ASEAN so go-to-market investments can be prioritized by local content, installation service and inventory staging.
It identifies strategic acquisition or partnership targets that can accelerate market share capture and secure recurring installed-base revenue.
5 Key Questions Answered
What is a defensible market size for acoustical heat shields in 2024 and what CAGR should financial models use to 2031?
What ASP per square metre and total installed area did the 2024 market imply, and how sensitive are unit volumes to ASP movements?
Which dated supplier innovations and trade events in 20242025 materially change procurement specifications for combined thermal acoustic products?
How do APAC and ASEAN regional dynamics shape demand and where should investors or sellers localize capacity?
Who are the most relevant suppliers and what differentiators determine commercial win rates?
Chapter Outline
Chapter 1: Introduces the report scope of the report, executive summary of different market segments (by region, product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 2: key insights, key emerging trends, etc.
Chapter 3: Manufacturers competitive analysis, detailed analysis of the product manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 4: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 5 & 6: Sales, revenue of the product in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 7: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 8: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 9: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 10: The main points and conclusions of the report.

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