In today's era where both energy efficiency and fire safety in construction are prioritized, the selection of insulation materials directly impacts project quality and safety. With 30 years of industry expertise, Yanghu Refrigeration has developed its polyurethane B1 insulation boards, which, with their multi-dimensional performance advantages, have become a preferred material for industrial, commercial, and cold chain applications.

1. Excellent Fire Resistance: Building a Secure Barrier with B1 Standard

As a flame-retardant material, Yanghu Polyurethane B1 Insulation Board strictly complies with the GB8624-2012 standard. Upon exposure to fire, it quickly forms a carbonized layer, exhibiting no melting or dripping and effectively slowing the spread of flames. The specially treated core material produces minimal smoke and emits no toxic or harmful gases during combustion, thereby eliminating fire hazards throughout the entire construction and long-term usage process. Even when used in high-rise buildings, it provides reliable safety assurance.

2. Efficient Insulation: Low thermal conductivity achieves energy conservation and consumption reduction

The panel is made of high-density polyurethane foam core material, with a closed-cell rate exceeding 90% and a thermal conductivity as low as 0.024W/(m·K) or less. This means that under the same insulation requirements, the panel thickness is thinner, which not only saves material usage but also increases the actual usable area of the building by 1%-3%. Particularly in scenarios such as cold chain warehouses and refrigerated storage, it effectively blocks heat transfer between the interior and exterior, maintaining stable indoor temperatures for extended periods. Compared to traditional materials, it can achieve energy savings of 20%-30%.

3. Durable and Stable: Strong Resilience for Full-Scene Adaptation

The board is manufactured through high-temperature forming technology and CNC cutting processes, featuring a uniform and dense structure with high dimensional accuracy. It remains resistant to shrinkage, deformation, or cracking even under prolonged exposure to extreme temperatures ranging from -40°C to 120°C. The metal panel undergoes special treatment for corrosion and UV resistance, while the polyurethane core material inherently possesses moisture-proof and waterproof properties. This ensures effective performance in both humid coastal and arid inland environments.  Polyurethane B1 Insulated Panel: A building material that combines fire resistance with thermal insulation.

4. Practical and Convenient: Full-Cycle Cost Reduction and Efficiency Enhancement

The modular installation design simplifies the construction process, significantly shortening the project timeline and reducing labor costs. A professional installation team can achieve seamless panel connections, further mitigating heat leakage issues. With diverse product specifications, the material can be flexibly cut and shaped to meet project requirements, making it suitable for various applications such as industrial plants, shopping malls, pharmaceutical cleanrooms, refrigerated vehicles, and more. Additionally, as it complies with national environmental standards, it emits no harmful substances during production and use, making it an ideal choice for green building materials.

From fire safety to energy efficiency and durability, and from construction convenience to scenario adaptability, Yanghu Refrigeration Polyurethane B1 Insulation Board is supported by 30 years of technical expertise, embodying the material value of "high efficiency, safety, and cost-effectiveness." Whether for large-scale cold chain projects or commercial construction, it stands as a reliable choice that balances performance and cost.