In the evolving landscape of industrial construction, the 25mm Sandwich Panel has emerged as a critical component for high-precision thermal management and structural cladding. As a premier CE Certification 25mm Sandwich Panel Exporter, we recognize that this specific thickness represents the perfect balance between lightweight design and robust mechanical properties. While thicker panels dominate large-scale cold rooms, the 25mm variant is indispensable for internal partitions, cleanrooms, and high-efficiency HVAC cladding where space optimization is paramount.
Current global market analysis indicates a 6.8% CAGR in the demand for specialized insulation panels. This growth is driven by the rapid expansion of the pharmaceutical cold chain and the modernization of food processing facilities in emerging economies. Our role as an exporter involves not just the delivery of physical products, but the provision of Information Gain regarding material science—helping our clients understand the thermal bridge-free design and the fire-retardant capabilities of our PIR (Polyisocyanurate) and PU (Polyurethane) cores.
Our 25mm panels are manufactured using continuous double-belt production lines, ensuring a thickness tolerance of less than ±0.5mm for seamless interlocking.
Rigorous fire resistance and structural integrity tests ensure every panel exported meets the stringent European Safety Standards (CE).
Utilizing eco-friendly foaming agents with zero ODP (Ozone Depletion Potential), contributing to LEED and BREEAM certifications.
The roadmap for 25mm sandwich panels is shifting from traditional PUR to advanced PIR and phenolic foam cores. At Shaanxi YuanShengHeTong Refrigeration, our R&D focus is on the "Thermal Efficiency Per Millimeter" (TEPM) metric. By optimizing the cell structure of the polyisocyanurate core, we have achieved a thermal conductivity (λ) as low as 0.019 W/(m·K).
| Parameter | Traditional PU Panel | Advanced PIR Panel (Our Spec) | Market Standard (25mm) |
|---|---|---|---|
| Thermal Conductivity | 0.024 W/m·K | 0.019 W/m·K | 0.022 W/m·K |
| Fire Rating | Class B2 | Class B1 / Bs1d0 | Class B2 |
| Compressive Strength | 120 kPa | 180+ kPa | 150 kPa |
| Density Range | 38-40 kg/m³ | 40-42 kg/m³ | 35-40 kg/m³ |
Future iterations of our products will integrate Smart Sensors directly into the panel core during the injection process. This will allow facility managers to monitor moisture ingress and thermal degradation in real-time via IoT dashboards, transforming passive insulation into an active structural health monitoring system.
Shaanxi YuanShengHeTong Refrigeration Equipment 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. Our involved professional fields include refrigeration of fruits, vegetables, food industry; also refrigeration of large supermarkets, restaurants, hotels, medical and logistics companies etc.
Our business in refrigeration fields started in 1996, with more than 20 years experience in refrigeration industry, we are confident in our professionality. And our factory is specializing in refrigeration manufacturing and technology.
With about 180 workers and 10 QC team, the quality and efficiency are guaranteed of our products. 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.
Founder started business in refrigeration equipment marketing and installation.
First factory completed in Shaanxi; first cam-lock sandwich panels produced.
Second factory in LanZhou completed, covering the whole North-West China market.
Relocation to 120-acre facility with 8 advanced workshops for international business.
Input first automatic split-joint production line for high-precision panels.
Commitment to sustainability; transitioning to an eco-friendly factory model.
As a leading exporter, we provide holistic solutions tailored to regional requirements. In the Middle East, our 25mm panels feature enhanced UV-reflective coatings to combat extreme solar radiation. In Northern Europe, the focus is on maximizing R-values for winter thermal retention.
25mm panels provide the rigid, flat surface necessary for ISO-standard cleanrooms, withstanding frequent chemical wash-downs and maintaining sterile environments.
Protecting data infrastructure requires precise humidity and temperature control. Our panels act as a lightweight but effective thermal barrier for modular data centers.
Ideal for display cases and reach-in coolers in large supermarkets, where the thin profile allows for more inventory space without compromising insulation.
A: CE certification ensures the panel meets EN 14509 standards. For 25mm panels, it guarantees that despite the thinness, the mechanical strength and fire reaction (e.g., B-s1, d0) are verified by independent laboratories, which is a legal requirement for most European construction projects.
A: While 100mm panels are for deep freeze (-25°C), 25mm panels are primarily used for "cladding" existing walls to improve insulation or for internal partitions where the temperature delta is low (e.g., between two chilled rooms at 5°C and 10°C).
A: 25mm panels are highly efficient to ship. We can pack nearly 2,000 square meters into a 40ft HQ container, significantly reducing the "landed cost" per unit for our international clients compared to thicker panels.
A: Yes. We offer Pre-painted Galvanized Steel (PPGI), Stainless Steel (304/316), and Aluminum skins. For food-grade environments, we recommend a food-safe PVC lamination over the steel skin.
YuanShengHeTong
