Publish Time: 2025-09-28 Origin: Site
In today's rapidly evolving cold chain system, cold storage facilities play a crucial role in ensuring the safety and quality of products such as food and pharmaceuticals. The performance of these facilities directly impacts the quality of life for millions of people. On one hand, the demand for cold chain systems continues to grow, and on the other, the call for energy conservation and emission reduction becomes louder.
How can we strike the perfect balance between these two needs? Polyurethane cold storage panels provide a smart solution to this challenge.
Polyurethane cold storage panels differ from traditional insulation materials. They are a composite insulation material specifically designed for cold storage environments. If a cold storage facility is considered a "safe" for preserving product quality, then the polyurethane cold storage panel serves as its custom "temperature control armor."
Product Introduction
Polyurethane panels are high-performance insulation panels with excellent thermal insulation properties and high strength for cold storage.
These panels reduce heat transfer caused by the temperature difference between the interior and exterior, achieving maximum efficiency in refrigeration and freezing systems. Scientifically designed and easy to install, they are a cost-effective new material for thermal insulation.
Structural Description
Exterior Layer: The Strong Guardian Shield
The exterior can be made from high-quality color-coated steel sheets or color aluminum sheets, offering both protective and decorative effects. The metal surface not only adds a sleek, attractive appearance but, more importantly, provides solid protection. This "armor" resists daily wear and tear, ensuring the internal insulation remains intact.
Core Layer: The Temperature Regulator
The core is made from light, evenly foamed polyurethane rigid foam (PUR/PIR), which is known for its extremely low thermal conductivity, excellent closed-cell structure, and high strength.
Joint Area: The Art of Precision Joining
The unique interlocking groove design enhances the insulation and airtightness at the panel seams, effectively preventing cold bridges and ensuring no loss of cooling.
Specifications
Product Name | Polyurethane Cold Storage Panel |
Core Material Thickness | 50-200mm (Customizable) |
Effective Coverage | 920-1120mm (Customizable) |
Core Material Density | PU: 35-40kg/m³; PIR: 40-45kg/m³ |
Thermal Conductivity | ≤0.023 W/m³ |
Fire Rating | B1/B2 Level |
Steel Plate Thickness | 0.4-0.8mm |
Recommended Coating | PE, HDP, PVDF |
Connection Method | Interlocking Grooves (High Airtightness) |
Fresh Storage
For a temperature of 0°C, the recommended thickness of the polyurethane cold storage panel is 10cm.
Refrigerated Storage
For a temperature of -18°C, the recommended thickness of the polyurethane cold storage panel is 15cm.
Frozen Storage
For a temperature of -38°C, the recommended thickness of the polyurethane cold storage panel is 20cm.
Technical Advantages
1. Exceptional Energy Efficiency
Ultra-low thermal conductivity (≤0.023 W/m·K): Industry-leading insulation performance effectively blocks heat exchange between the cold storage interior and exterior, significantly reducing energy consumption and operating costs.
High closed-cell rate, the dense closed-cell structure of the core material effectively blocks air convection and water vapor penetration, maintaining superior insulation performance over time.
2. Safety and Reliability
Excellent flame retardancy, meets B1/B2 fire ratings (customizable based on requirements), providing enhanced safety for your cold storage facility.
High load-bearing capacity, the polyurethane core material is strong, and the composite structure of the panel can withstand internal equipment loads and external environmental pressures.
Wide temperature range,the panels are suitable for a wide range of operational environments, from room temperature to ultra-low temperatures, ensuring stable and durable performance.
3. Long-lasting Durability
High-quality steel,the steel layer offers excellent mechanical strength and corrosion resistance.
Variety of coatings, provides solutions for different environments (e.g., humid, acidic, UV exposure), ensuring weather resistance, corrosion resistance, and aesthetics, thereby extending the product's service life.
Wide Applications
Various types of food freezing storage
Cold storage for pharmaceuticals and biological products
Cold chain storage in logistics and supermarkets
Centralized kitchen cold storage for restaurant chains
Low-temperature storage for chemical materials
Temperature and humidity-controlled rooms for laboratories
Conclusion
Choosing polyurethane cold storage panels is not just selecting an insulation material but embracing a sustainable development philosophy. We understand that every cold storage project carries the expectations of the owner and the responsibility of society. Therefore, we prioritize product quality at every stage, from raw material selection to production processes, ensuring meticulous attention to detail.
In an era focused on efficiency and environmental protection, polyurethane cold storage panels perfectly meet both demands. They not only create economic benefits for owners but also contribute environmental benefits to society—this is their true value.
As the cold chain industry continues to grow, the requirements for cold storage performance will only increase. Polyurethane cold storage panels, as a mature and reliable insulation solution, will continue to leverage their unique advantages to support the development of cold chain logistics.
If you are planning a cold storage project or considering energy-saving retrofits for an existing facility, polyurethane cold storage panels are undoubtedly a choice worth exploring. Let us work together to create a safer, more efficient, and energy-saving temperature control solution for the cold chain industry.
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