Engineered Thermal Envelopes
High performance custom shaped vacuum panels designed for sophisticated architectural profiles and tight storage enclosures.
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Thermal runaway prevention and heat containment barrier options customized specifically for electric vehicle battery packs.
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Durable metallic faced reflective foam insulation roll engineered for fast installation across large industrial roofs.
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Large-format fumed silica cores providing ultra-low thermal conductivity for refrigeration containers and cold chain transit.
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Architectural outer wall integration combining aesthetic external finishes with maximum structural R-value performance.
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Smart building panels engineered to simplify facade retrofitting processes while dramatically slashing operational HVAC loads.
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Ultra-thin microporous safety panels certified to withstand structural building fires within demanding lift core shafts.
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Engineered core blocks formulated for extreme temperature resistance in machinery housings and custom kilns.
View Details →Technical Analysis & Industry Standards
In modern industrial engineering and green building construction, thermal insulation is no longer just about slowing down conductive heat flow. It requires a comprehensive control mechanism over all three modes of thermal dynamics: conduction, convection, and radiation. Custom Foil Covered Insulation Boards (especially when integrated with vacuum insulation technologies) represent the pinnacle of high-efficiency insulation engineering. The outer protective foil serves a critical dual function. First, as a low-emissivity (low-E) reflective layer, it blocks up to 97% of radiant heat transfer, ensuring that external thermal energy cannot penetrate the inner core. Second, it acts as an absolute hermetic vapor barrier that maintains the internal pressure gradient of vacuum insulation panel cores (VIPs) over decades of field service.
When selecting a foil-faced insulation board provider, procurement managers must evaluate the core material chemistry. Conventional polyurethane (PU) or polyisocyanurate (PIR) cores offer reasonable performance, but when matched with a Fumed Silica Vacuum core, the thermal conductivity (k-value) drops to an astonishing ≤ 0.005 W/m·K. This is roughly five times more efficient than traditional foam insulants. The multi-layer composite film covering typically incorporates layers of high-purity aluminum foil, PET (polyethylene terephthalate) structural layers, and specialized sealants. This configuration guarantees an exceptionally low Moisture Vapor Transmission Rate (MVTR), protecting the internal core against vacuum decay—the leading cause of premature failure in cheap insulation boards.
| Insulation Core Type | Thermal Conductivity (W/m·K) | Emissivity of Outer Foil | Recommended Applications | Durability Rating |
|---|---|---|---|---|
| Fumed Silica VIP (Foil Covered) | 0.004 - 0.006 | 0.03 - 0.05 | Cold Chain Logistics, Zero-Emission Façades | Excellent (30-50 Years) |
| Aerogel Blanket (Foil Faced) | 0.015 - 0.020 | 0.05 | Subsea Piping, Industrial High-Temp Equip | Very Good |
| Polyisocyanurate (PIR) Board | 0.022 - 0.026 | 0.05 | Commercial Roofing & Wall Insulation | Moderate (Outgasses over time) |
| High-Density Mineral Wool | 0.035 - 0.040 | N/A (Typically unfaced) | Fire Doors, Soundproofing, Industrial Kilns | Good (Prone to moisture intake) |
Tailored Specifications
Product Details: Size: Customized Thickness: 5-50mm. Specifically engineered for electric vehicle battery packs, offering excellent thermal containment.
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Product Details: Size: Customized Thickness: 5-50mm. Designed for water heater tanks and high-pressure steam vessels to minimize standby losses.
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Our elevator fireproof door high temperature nano-microporous panels offer thin profiles combined with maximum passive fire resistance ratings.
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Product Features: Optimized geometry custom shaped to fit specific engineering drafts. Minimizes installation seams and joints.
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Product Specification: Flexible insulation mats designed for cylindrical chambers and piping configurations, preventing thermal bridging.
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Product Features: Zerothermo vacuum panels offer exceptionally low heat transmission indexes, optimizing internal shipping volumes.
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Product Features: High stability vacuum insulation panels optimized specifically for dry ice containers and vaccine payload boxes.
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Product Features: Large panels designed to cover warehouse ceilings and industrial walls. Minimizes joints and cold spots.
View More +Global Logistics & Manufacturing Dominance
Procuring custom foil covered insulation boards from China’s leading manufacturers provides global enterprises with a decisive balance of advanced quality, high capacity, and optimized cost structures. As a subsidiary of the distinguished CBVAC Group, Zerothermo Technology Co., Ltd. operates one of China's largest comprehensive production centers for vacuum technology application products in Nanchong City, Sichuan Province. Sourcing directly from a state-certified national high-tech enterprise ensures strict compliance with modern global supply chains.
Advanced Production and Automation: By utilizing automated core compaction, laser-guided foil edge sealing, and 100% online vacuum density scanning, our factory guarantees zero defect rates before export packaging. This automated pipeline ensures consistent thermal performance across millions of square meters annually.
International Quality Standards and Certifications: Sourcing from Chinese facilities allows procurement departments to meet compliance targets for major markets:
Custom Logistics & Packaging: We provide specialized packaging solutions to protect the vacuum integrity of our panels during international shipping, including edge guards, impact-resistant crates, and integrated moisture desiccants.
ABOUT US
Zerothermo Technology Co., Ltd., a subsidiary of CBVAC Group and a national high-tech enterprise, is headquartered in the Beijing Economic-Technological Development Area with its production base located in Nanchong City, Sichuan Province. This facility stands as one of China’s largest comprehensive production centers for vacuum technology application products.
Produced according to customer drawings.
Custom square, oval, or micro precision shapes.
Special sizes beyond ANSI/ASME/DIN standards.
Our Technology
Solution Matrix
Providing high-efficiency thermal insulation solutions for temperature-sensitive shipping systems, ensuring clinical samples and vaccines remain protected.
Empowering the construction sector to reduce carbon emissions and achieve carbon neutrality with thin-profile vacuum insulation cladding panels.
Delivering advanced microporous thermal insulation shields for elevator fireproof doors, furnaces, and custom industrial manufacturing machinery.
Applying high-performance insulating envelopes to modular cabins and energy-efficient eco-lodges situated in extreme temperature environments.
Industrial Buyer's Blueprint
Global procurement teams must consider the specific requirements of their application when sourcing custom foil-covered insulation panels. Whether you are insulating a LNG transport vessel, cladding a commercial skyscraper, or designing a high-capacity shipping container, the following variables will dictate your thermal performance and overall ROI:
The cost of high-performance foil-covered vacuum panels depends on several variables. Core density, outer film layers, and shaped cuts all affect the final price. Fumed silica cores are more expensive than traditional fiberglass cores but offer superior thermal efficiency and long-term durability. Ordering non-standard shapes, rounded edges, or custom dimensions requires precise vacuum sealing adjustments. Sourcing directly from factory bases like Zerothermo allows engineering groups to access custom configurations at scale while maintaining competitive pricing.
When installing foil-covered insulation boards, the metal layers can create thermal bridges along the board seams if not correctly managed. Using offset double-layer panels or adding low-emissivity tape over joint gaps helps minimize heat loss. The outer foil wrapping must remain intact to preserve the internal vacuum core. Installers must use mechanical fastening systems that do not puncture the panels.
Zerothermo offers custom edge profiles, including shiplap, tongue-and-groove, or flat edges, to fit specific project requirements. These options simplify installation, reduce labor costs, and help maintain thermal performance at structural junctions.
Field Implementations
Industry Insights
Knowledge Base
Answer: Absolutely not. Vacuum insulation boards (VIPs) are sealed systems. Cutting, trimming, or drilling holes into a VIP will compromise the vacuum envelope, allowing air to flood the core. Once the vacuum is lost, the thermal conductivity will increase from ~0.004 W/m·K to ~0.020 W/m·K. It is critical that all dimensions, corner shapes, and cutouts are specified and manufactured at our Nanchong facility during the factory production phase.
Answer: Our custom foil covered insulation boards utilize non-combustible core materials (fumed silica or nano-microporous composites) combined with high-grade aluminum skins. The assemblies are certified to European Standard EN 13501-1, reaching fire safety classifications Class A1 and Class A2. They are suitable for high-risk applications, including elevator fire doors, high-density residential facades, and commercial transport structures.
Answer: Fumed silica VIPs offer a thermal conductivity of 0.004 W/m·K to 0.006 W/m·K, which is significantly more efficient than XPS (~0.030 W/m·K) or mineral wool (~0.038 W/m·K). This allows you to achieve the same target thermal resistance (R-value) with a board that is up to 5 to 8 times thinner, optimizing internal usable space in architectural, shipping, and industrial applications.
Answer: When properly protected within a wall cladding or roof panel assembly, a fumed silica vacuum insulation panel has a design life exceeding 30 to 50 years. The multi-layer foil laminates minimize gas and moisture ingress, maintaining the internal vacuum integrity over decades of service.
Our Technology
We offer customized vacuum insulation board solutions for thermal management challenges across cold chain logistics, construction, and high-temperature industrial sectors. Contact us today to request a quote.




Complete Range & Thermal Elements
Economical high-performance wall integration plates designed to maximize space saving inside retrofitted metropolitan developments.
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Reliable temperature control shipping containers for medical payload distribution and last-mile cold chain storage.
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Safety glazing featuring an internal vacuum layer that offers excellent window R-values and structural strength.
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Vacuum core boards wrapped in protective PET film layers, designed to prevent puncture damage during transport and handling.
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Flexible wraps designed for high-performance domestic water cylinders and industrial steam processing vessels.
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Flexible mats that combine low thermal conductivity with excellent heat resistance, suitable for industrial pipe insulation.
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Round mats designed for heat treatment systems, industrial kilns, and circular structural penetrations.
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Composite panels with polyurethane protective shells, providing high mechanical strength for shipping boxes and containers.
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