Sandwich Panel PU
Thermal insulation: The thermal conductivity of polyurethane board is extremely low, and the thermal insulation effect is significant, which can effectively reduce heat loss and reduce energy consumption.
Lightweight and high strength: Polyurethane board has low density and light weight, but high compressive and bending strength, which is convenient for transportation and installation, and can withstand a certain load.
Environmental performance: Polyurethane board does not produce harmful substances during production and use, meets environmental protection requirements, and can be recycled.
Economical: The long-term energy-saving effect of polyurethane board is significant, which can greatly reduce operating costs and has a high cost performance.
Corrosion resistance: Polyurethane board has good chemical corrosion resistance, is suitable for various harsh environments, and has a long service life.
Product Introduction
Polyurethane sandwich panels are a high-performance building material that consists of two layers of metal panels (usually color-coated steel plates, aluminum plates or stainless steel plates) and a polyurethane foam core in the middle to form a "sandwich" structure. The polyurethane core has excellent thermal insulation properties, and is lightweight, high-strength and fireproof, making it widely used in the construction field. This type of panel not only has good thermal insulation and sound insulation effects, but also has excellent waterproof and corrosion resistance, making it suitable for a variety of harsh environmental conditions.
Product Specifications
Lengths of panels | costmized(≤11.8m due to transport |
Width of panels | 500mm-1120mm |
Thickness of panels | 30/35/40/50/60/70/75/80/90/100mm |
Exterior steel thickness | 0.4-0.8mm |
Interior steel thickness | 0.4-0.6mm |
Recommend coating | PE/HDP/SMP/PVDF |
Surface finish | Emboss/Small Wave/Big Rib/Flat |
Density | 40-45 kg/m³ |
Water absorption for 24 hours | ≤1 |
Thermal conductivity | ≤0.023w/m-k |
Compressive strength | 2200kpa |
Fire proof rate | B1/B2/B3 |
Project Cases
Sandwich panels have become indispensable across a wide range of industries, significantly improving the quality and functionality of industrial construction, factory facilities, transportation infrastructure, cold storage facilities, and healthcare buildings. Their exceptional durability, energy-saving properties, and ability to maintain hygienic conditions make them a preferred choice for numerous high-profile projects. Notable examples include the Jidong Intelligent Manufacturing New City, Qingzhou High-Speed Railway Station, Gold and Silver Valley Industrial Park, International Fresh Cold Chain Park, Hailier Pharmaceutical facilities, and Boxing People's Hospital. These panels play a critical role in ensuring structural integrity, thermal efficiency, and cleanliness in diverse applications.
Flow Chart of Polyurethane
This diagram illustrates the polyurethane production process. It begins with unwinding, film covering, and pressing for shaping. Next, spraying, preheating, and foaming give the material its polyurethane properties. The material is then guided, cut to size, cooled for stabilization, and finally unloaded and packaged.
Our Factory
The various production lines within the factory work closely together, the distance between parts and components from one workshop to another is short, and the material flow is fast, which reduces the logistics cost of the production process and avoids additional costs caused by multiple loading and unloading.
Service
We are committed to providing comprehensive support at every stage of the purchasing journey. From on-site installation and expert consultation to extended warranties and replacement services, we ensure a smooth, hassle-free experience for our customers. Our goal is to deliver peace of mind and exceptional value, making your investment seamless and worry-free.
Delivery scenario
Global Presence
he company capitalizes on the evolving opportunities of the era and actively expands its presence in the global market. With operations spanning numerous countries worldwide, it has established a robust foundation for sustainable growth, ensuring a strategic balance that supports its long-term development goals.
Transportation