In the modern cold chain and architectural landscape, the 10 cm (100mm) sandwich panel has emerged as the global gold standard for medium-to-low temperature thermal management. As a leading China 10 Cm Sandwich Panel Manufacturer, Shaanxi YuanShengHeTong Refrigeration Co., Ltd. leverages over two decades of engineering expertise to deliver solutions that transcend basic insulation. This white paper explores why the 100mm thickness represents the "sweet spot" of thermal efficiency, structural integrity, and cost-effectiveness for international enterprises.
The transition toward sustainable building practices and stringent food safety regulations has placed a spotlight on Polyisocyanurate (PIR) and Polyurethane (PU) cores. Our manufacturing process utilizes advanced high-pressure foaming technology to ensure a uniform density of 40-42 kg/m³, providing a thermal conductivity (λ) as low as 0.019-0.022 W/m·K. This technical edge translates directly into significant energy savings for cold storage operators in high-ambient temperature regions.
Shaanxi YuanShengHeTong Refrigeration Co., Ltd. is a professional factory and enterprise focusing on insulation panels and refrigeration equipment. Besides product manufacture, we also provide services like project design, construction, installation, as well as after-sales service.
We integrate "high quality products, one-stop project solution, engineering advanced services, and international trade" to provide customers with excellent products and satisfied services.
Now, the factory has an existing production site of 60,000 square meters, 4 standardized workshops, high quality and efficient production equipment, as well as advanced production lines and techniques. Our factory mainly produces PIR(Polyisocyanurate) and PU(Polyurethane) sandwich panels.
For global enterprises, procurement isn't just about price—it's about Compliance. Our 10 cm sandwich panels are engineered to meet international standards such as CE (Europe), ASTM (USA), and BS (UK). In regions like the Middle East or Southeast Asia, where humidity and heat are extreme, we provide localized support including custom FM-approved fire-rated cores (Class B1) to meet local civil defense requirements.
Our supply chain advantage lies in our proximity to major chemical suppliers (MDI and Polyol) in China's industrial hubs, allowing us to maintain competitive pricing without compromising the raw material purity that determines the panel’s R-value over its 30-year lifecycle.
As a China 10 Cm Sandwich Panel Manufacturer, we utilize a vertical integration model. By manufacturing the cold storage doors, evaporators, and condensing units in the same ecosystem, we ensure that the thermal expansion coefficients of our panels perfectly match the sealing systems of our doors, eliminating thermal bridges—the #1 cause of energy loss in cold storage.
| Parameter | Shaanxi YuanShengHeTong Spec | Industry Average | Benefit |
|---|---|---|---|
| Core Material | High-Grade PIR (B1 Rated) | Standard EPS/PU | Higher Fire Safety & Lower Insurance |
| Density | 42 ± 2 kg/m³ | 35-38 kg/m³ | Better Structural Load Bearing |
| Thermal Conductivity | ≤ 0.019 W/m·K | 0.024 W/m·K | 20% Reduction in Electricity Costs |
| Joint System | Cam-lock + Double Tongue & Groove | Single Groove | Air-Tight Hermetic Sealing |
Ideal for large-scale distribution centers in Singapore, UAE, and Europe. The 10cm thickness supports temperatures from -5°C to -25°C, covering both chilled and frozen food sectors.
Used in clinical laboratories and vaccine storage where temperature stability (±0.5°C) is critical. Our seamless joint technology prevents bacterial growth.
Vegetable and fruit pre-cooling rooms in Central Asia and Africa. Designed for rapid installation and modular expansion.
The industry is moving towards Carbon Neutrality. In 2024 and beyond, the focus is shifting from simple insulation to "Smart Insulation." We are currently developing panels with embedded IoT sensors that monitor core moisture and temperature gradients in real-time. Furthermore, the use of HFO (Hydrofluoroolefins) blowing agents is becoming our standard to ensure zero Ozone Depletion Potential (ODP) and extremely low Global Warming Potential (GWP), meeting the highest environmental mandates of the EU and North America.
The 100mm thickness offers an R-value that balances the initial capital expenditure with long-term operational costs. For a freezer maintained at -18°C, a 100mm PIR panel prevents 95% of heat gain through walls, which is the efficiency tipping point before moving to 150mm for blast freezers.
We utilize specialized 40ft High Cube containers. Panels are packed with protective PE film and reinforced corner protectors. For 10cm panels, we calculate the optimal stacking to prevent core compression during the 30-45 day sea transit.
Yes. While we are a manufacturer, we provide detailed 3D installation drawings and can dispatch technical supervisors for large-scale global projects to ensure the integrity of the vapor barrier.
PIR (Polyisocyanurate) is an improved version of PUR. It has better fire resistance (Class B1 vs B2) and higher thermal stability. We recommend PIR for projects requiring strict fire safety compliance.