Featured Engineering Materials
Seoul Market Focus
As the metropolitan engine of South Korea, Seoul and its surrounding industrial hubs (Incheon, Gyeonggi, Banwol-Sihwa Smart Hub, and the Guro Digital Complex) demand high-performance thermal insulation technologies. With the Seoul Metropolitan Government implementing aggressive net-zero emissions mandates and strict carbon neutrality timelines, traditional insulation materials like standard mineral wool or calcium silicate no longer suffice. Large-scale high-temperature industrial factories, district heating grid networks, and clean-room facilities for semiconductor fabrication require thermal efficiency innovations that save valuable physical space while delivering maximum thermal barrier performance.
Specifically, local manufacturers in Seoul's electronics and precision engineering segments are heavily dependent on diffusion furnaces and chemical vapor deposition (CVD) equipment. In these processes, maintaining strict thermal zones with minimal boundary heat dissipation is paramount. Nano Microporous Insulation Panels, utilizing advanced fumed silica cores combined with infrared opacifiers, address this gap. By suppressing heat transfer through three physical routes—conduction, convection, and radiation—these panels provide a thermal conductivity value lower than that of still air, a feature essential for high-performance applications operating above 1000°C.
| Property Class | Nano Microporous Panels | Ceramic Fiber Boards | Calcium Silicate Board |
|---|---|---|---|
| Thermal Conductivity (400°C) | 0.020 - 0.024 W/(m·K) | 0.090 - 0.120 W/(m·K) | 0.085 - 0.105 W/(m·K) |
| Max Service Temperature | 1050°C (Up to 1100°C Peak) | 1260°C | 650°C - 1000°C |
| Material Thickness Required | Minimum (e.g., 20mm) | High (e.g., 80-100mm) | Thick (e.g., 100mm+) |
| Environmental Friendliness | RoHS Compliant, Bio-soluble | Contains respirable fibers | Heavy handling weight |
Deploying advanced insulation panels in Korea requires strict compliance with K-REACH, KS (Korean Industrial Standards) parameters, and domestic fire-safety codes. Our fumed-silica-based vacuum insulation panels and high-temperature microporous materials are designed to satisfy and exceed these regulatory guidelines. With Class A Non-Combustibility certification and non-toxic decomposition profiles, engineers in the Seoul Capital Area can confidently integrate our panels into public infrastructures, high-temperature laboratories, and cleanroom zones where outgassing is strictly monitored.
WHO WE ARE
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.
Our commitment to advancing high-temperature microporous technology and fumed silica vacuum insulation has placed us at the forefront of global industrial engineering. By optimizing the Knudsen effect, our products achieve ultra-low thermal conductivities, allowing factories globally and specifically across the Seoul metropolitan industrial grid to reduce carbon emissions, optimize furnace energy consumption, and secure space efficiency.
Special sizes (beyond the range of ANSI/ASME/DIN and other standards) are produced according to customers' drawings or technical parameters.
Square, oval or other special shaped flanges. - Oversize/small diameter: such as diameter over 60 inches or micro precision flanges.
Optimized for thermal isolation around mechanical piping, ensuring high-temperature connections do not compromise energy envelopes.
Our Core Technology advantages
Rigorous micro-pore structural characterization ensuring consistent 0.020 W/mK conductivity.
Designed and shaped to fit complex piping geometry and semiconductor kiln configurations.
Utilizing high-speed automated pressing facilities to dispatch commercial scale VIP orders.
Rapid cross-border customs clearing and ocean freight directly from China to Incheon/Seoul ports.
Dedicated R&D support for post-installation audits and lifecycle thermal analysis.
Engineering Applications
Thickness: 5-15mm customized barrier. Protects high-voltage pack housings from thermal runaway propagation in EVs.
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Specially sealed moisture-resistant hydrophobic panels designed for high-humidity underground district heating conduits.
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Optimized for elevator fireproof door cores, refining passive architectural safety layouts.
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Innovative vacuum panels contoured to custom configurations for aerospace and medical thermal enclosures.
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Optimal curved thermal mats designed specifically for industrial pipe bends and high-pressure steam vessels.
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Delivers exceptionally low thermal parameters for cold storage panels and high-efficiency home appliances.
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Providing thermal stability inside pharmaceutical containers, crucial for distributing sensitive goods in Incheon-Seoul.
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Perfect for large refrigeration units, offering optimized container thermal performance across long-distance distribution routes.
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Providing high-efficiency thermal insulation solutions for cold transport units and warehouse envelopes, optimizing energy usage.
Using vacuum insulation boards and vacuum insulated glass to help building envelopes reach Net-Zero carbon thresholds.
Thermal shielding for steel ladles, kiln backings, and rotary glass melting systems, ensuring maximum heat retention.
Sustainable environmental micro-pods and architectural exhibits with advanced passive thermal control capabilities.
Proven Performance
Insights & Advancements
2023/Apr/19
2023/Apr/17
2023/Apr/13
Supply Chain Advantages
When purchasing advanced materials, procurement departments in the Seoul metropolitan area look for a balance of cost-efficiency, consistent material properties, and secure logistics. As a core subsidiary of CBVAC Group, Zerothermo Technology operates out of our large-scale production center in Nanchong City, Sichuan Province. This facility coordinates fumed silica refinement, core compression, vacuum sealing, and high-strength film coating under a single integrated quality control system.
1. Unparalleled Sourcing of High-Purity Raw Materials: China is home to some of the world's largest processing centers for high-purity fumed silica and inorganic opacifiers. This enables us to maintain stable production runs and secure long-term price predictability, shielding our Korean partners from international shipping and raw material price spikes.
2. Direct Shipping Routes to Incheon/Seoul Port: Our logistics pathways are optimized for rapid industrial deliveries. Standard panels can be loaded into cargo holds at Qingdao or Shanghai ports and shipped to Incheon Port within 48 hours. This guarantees that capital replacement projects in South Korea can keep tight schedules during facility downtime.
3. Comprehensive Quality Auditing: Every batch of microporous board and vacuum insulation sheet undergoes helium leak checks, high-precision thermal chamber tests, and density inspections. We provide complete mill certificates and compliance tracking sheets for high-technology applications.
Technical FAQ
A: They are designed around the Knudsen effect. The fumed silica core has a cell structure with average pore diameters (typically 20nm) that are smaller than the mean free path of air molecules (around 70nm at standard pressure). This limits the motion of gas molecules within the cells, neutralizing gas phase conduction and convection.
A: Yes. We manufacture flexible microporous mats and customized circular panels. These can be adjusted to wrap around process piping, valves, and cylindrical reactor jackets, avoiding the gaps often left by rigid boards.
A: Our materials comply with RoHS and REACH regulations. They are certified as non-combustible and satisfy the fire protection codes required by KSF standards, making them suitable for semiconductor fabrication lines and urban infrastructure projects.
A: High humidity can impact the performance of unprotected fumed silica. To address this, we produce waterproof versions with specialized hydrophobic coatings and encapsulation, protecting the core in high-humidity environments like municipal district heating tunnels.
A: Standard dimensions can be shipped from our warehouse immediately. For customized sizes, production takes approximately 10 to 15 days, with maritime shipping from Qingdao or Shanghai to Incheon Port requiring an additional 2 to 3 days.
Product Catalog
Get in Touch
We provide comprehensive technical support and tailored solutions for high-temperature applications. Let our engineering team assist with your specifications.
Our engineers will evaluate your specific thermal requirements, project dimensions, and target temperatures to recommend the optimal panel density and thickness.