Explore our leading selection of custom vacuum insulation panels and fireproof nanomaterials for structural, refrigeration, and automotive integrations.
Comprehensive guide on core technology, global market dynamics, and Chinese factory optimization processes.
Vacuum Insulation Panels (VIPs) represent a pinnacle of modern thermal physics applied to industrial and structural insulation. By sealing a highly porous core material inside a gas-tight envelope and evacuating the inner air, VIPs achieve a thermal conductivity ($\lambda$) of less than $0.004\text{ W/(m}\cdot\text{K)}$. This performance is roughly 5 to 10 times more efficient than traditional materials like polyurethane foam (PU), rockwool, or expanded polystyrene (EPS).
However, thermal efficiency alone is insufficient in modern architecture and hazardous industrial environments. Fire safety is paramount. Class A fire rating (specifically Class A1 or A2 under EN 13501-1 standards and ASTM E84) guarantees that a material is non-combustible and does not contribute to flashover. Achieving a Class A rating in VIP manufacturing requires the integration of non-flammable core substrates (primarily fumed silica or fiber matrices) and heat-resistant composite multi-layer films.
China has established itself as the global epicenter for the mass production of premium-grade vacuum insulation panels. Zerothermo Technology Co., Ltd. (a key subsidiary of the renowned CBVAC Group) leads this market with specialized production lines that merge high manufacturing capacity with strict adherence to international quality protocols.
| Technical Parameter | Fumed Silica VIP (Class A) | Fiberglass VIP | Traditional PU Foam |
|---|---|---|---|
| Thermal Conductivity (W/m·K) | ≤ 0.0045 | ≤ 0.0025 (Initial) / ≥ 0.008 (Aged) | 0.022 - 0.028 |
| Fire Performance Rating | Class A1 / Non-combustible | Class A1 / Non-combustible | Class B1 / B2 (Combustible) |
| Service Lifetime | > 50 Years | 15 - 20 Years | > 25 Years |
| Environment/Recyclability | Eco-friendly, recyclable silica | Partially recyclable | Difficult to recycle |
Global engineering firms and procurement managers seek long-term stability and strict compliance certifications. When importing VIP products, strategic criteria must center around:
We specialize in designing bespoke vacuum core layouts and protective blankets for highly regulated industrial, automotive, and logistics frameworks.
Product Details: Size: Customized. Thickness: 5-15mm. Highly flexible thermal blankets built for direct EV lithium-ion battery integration.
Product Details: Size: Customized. Thickness: 5-30mm. Wraps designed for boiler shells and high-volume water heaters.
Our elevator fireproof door high temperature nano microporous insulation panels deliver strict structural integrity during extreme heat exposures.
Product Features: Vacuum insulated panels molded to complex geometries for specialty piping and defense technology applications.
Product Specification: Custom round structural layouts optimized for exhaust pipes and high-temperature rotary machinery.
Product Features: Exceptional low thermal conductivity core with durable, thick outer PET film protection layers.
Product Features: Engineered explicitly for vaccine cold storage boxes and multi-day overland cold supply chain logistics.
Product Features: Extra large board footprints optimized for rapid installation across large architectural facades.
Zerothermo Technology Co., Ltd., a proud subsidiary of the global vacuum technology powerhouse CBVAC Group, is a national high-tech enterprise. Headquartered in the Beijing Economic-Technological Development Area, we manage our central modern production base in Nanchong City, Sichuan Province.
This state-of-the-art facility stands as one of China's largest and most technologically advanced centers for the research, design, and manufacturing of high-vacuum insulation solutions and Class A fire-rated structural products.
Special dimensions exceeding ANSI/ASME/DIN standards, precision fabricated to target mechanical specs.
Square, oval, or non-standard profiles including micro-precision flanges and diameters exceeding 60 inches.
Special sizes designed, cast, and finished according to specific industrial technical parameters.
Why international leaders choose Zerothermo Technology for complex thermal insulation requirements.
Unparalleled standards across production lines meeting strict EU and ASTM fire safety directives.
Swift engineering execution from custom CAD schematics to finalized product delivery.
Massive modern facility ensures high output while maintaining uncompromised quality controls.
Efficient international supply routes guaranteeing prompt, secure delivery globally.
Committed to supporting long-term commercial goals through continuous material innovation.
Optimized systems using vacuum insulated glass and fumed silica VIPs to support global carbon-neutral goals.
Providing high-efficiency thermal insulation solutions for cold transport packaging, keeping biological medicines secure.
Empowering the construction sector to minimize carbon footprints using ultra-thin VIP wall envelopes.
Mitigating energy loss in industrial machinery, exhaust systems, and elevator fireproof doors.
Specialty micro-climate control solutions for prefab eco-lodges, outdoor exhibits, and mobile architecture units.
Take a look at our globally integrated insulation projects demonstrating exceptional real-world thermal protection.
Zerothermo Technology is committed to advancing the development of "dual-carbon" goals and high-performance nanostructures.
Answers to critical questions regarding Class A Fire Rated Vacuum Insulation Panels and commercial orders.
A Class A fire rating (EN 13501-1 Class A1/A2) means the panel is non-combustible. This is achieved by utilizing an inorganic fumed silica core or a glass fiber matrix paired with high-barrier film coatings that resist high heat and prevent smoke generation.
While fiberglass core VIPs have a lower initial thermal conductivity, fumed silica core VIPs have a significantly longer service life (50+ years vs. 15 years) and resist moisture and gas penetration far better, maintaining steady insulating efficiency without rapid performance drop-offs.
No, vacuum insulation panels cannot be cut, drilled, or altered on-site because any rupture of the barrier film will compromise the inner vacuum and decrease thermal efficiency. Consequently, Zerothermo offers specialized customized layout designs and sizes to match CAD specs prior to production.
You can contact our export team directly via email or our embedded inquiry form. Please supply target dimensions, thickness (typically ranging from 5 to 35mm), total volume requirements, and your specific application parameters to receive an accurate quote.
Whether you require fumed silica panels for cold storage envelopes or high-temperature nanomats for appliance insulation, our engineering team is here to support you.
Explore our specialized thermal board variants, prefabricated wall units, and cryogenic storage components.