Polyurethane Sandwich Panel
- Effective Width: 950/1000/1150mm
- Profile Types: Micro-wave/Square-wave/Embossed/V8/Plain
- Metal Sheet Thickness: 0.4mm to 0.8mm
- Core Material Density: 40 to 45kg/m³
- Color of Steel Plate: RAL color /Aluminum plate
- Insulation Material: PU/PUR/PIR
- Core Thickness: 50/75/100/120/150/200mm
- Delivery Time: 7-15 days
- Shipping Port: Qingdao Port
- Payment: T/T, L/C, PayPal
- Service Life: ≥15 years
- Product Origin: Henan, China
Product Details
Polyurethane sandwich panel is a type of polyurethane insulated sandwich panel used in construction, also known as anti leakage sandwich roof panel, polyurethane rigid foam insulation panel, polyurethane composite panel, PU panel, etc. Polyurethane sandwich panel is a bimetallic, single-metal, non-metal composite sheet made of polyurethane rigid foam as insulation layer. It is usually used in industrial plants, logistics storage,wall and roof enclosure systems for integrated houses.
Characteristics of polyurethane sandwich panel
- Good insulation effect: Polyurethane sandwich panels have a low thermal conductivity, making them excellent insulation materials.
- Excellent fire resistance: Polyurethane sandwich panels are made of flame-retardant materials, which have good fire resistance and can effectively reduce the risk of fire.
- Lightweight and High Strength: Polyurethane sandwich panels are lightweight, but have high strength and bending capacity, reducing reliance on auxiliary steel structures.
- Waterproof and moisture-proof: The pu sandwich panel adopts a unique waterproof groove design, which can effectively prevent rainwater infiltration and avoid cold bridging phenomenon.
- Easy installation: Polyurethane sandwich panels are easy to install, have a short construction period, and can greatly save time and costs.
- Beautiful and durable: PU sandwich panels have a beautiful appearance, good overall effect, and long service life, which can meet various functional requirements.
Polyurethane Sandwich Wall Panel – Load distribution
| Panel Thickness | R-Value(m2.K/W) at 23℃ | Weight(kg) | Load capacity (P=KN/M2) | 0.50 | 0.80 | 1.00 | 1.20 | 1.50 |
| 50mm | 2.24 | 10.06 | L(m) | 3.52 | 3.04 | 2.59 | 2.42 | 2.11 |
| 75mm | 3.30 | 11.06 | L(m) | 4.71 | 4.09 | 3.64 | 3.29 | 2.89 |
| 100mm | 4.45 | 12.05 | L(m) | 5.76 | 5.02 | 4.47 | 4.05 | 3.56 |
| 120mm | 5.55 | 12.84 | L(m) | 6.53 | 5.68 | 5.07 | 4.60 | 4.04 |
| 150mm | 6.65 | 14.04 | L(m) | 7.56 | 6.58 | 5.87 | 5.32 | 4.68 |
The use of polyurethane sandwich panels
- In the field of architecture, pu sandwich panels are mainly used for roof and exterior wall enclosure systems in industrial plants, warehouses, sports halls, hospitals, airports, and other buildings. It not only provides good thermal insulation effect, but also beautifies the appearance of the building.
- Indoor decoration: Polyurethane sandwich panels are also commonly used in indoor decoration, such as ceilings, partitions, etc. Its easy installation and cleaning characteristics make it the preferred material for production and work environments with cleanliness requirements.
- Other fields: Polyurethane (PU) sandwich panels are also widely used in aerospace, automotive industry, household appliance industry and other fields, for manufacturing various components and parts.
Polyurethane Sandwich Roof Panel – Load distribution
| Panel Thickness | R-Value(m2.K/W) at 23℃ | Weight(kg) | Load capacity (P=KN/M2) | 0.50 | 0.80 | 1.00 | 1.20 | 1.50 |
| 50mm | 2.24 | 10.15 | L(m) | 3.59 | 3.17 | 2.85 | 2.61 | 2.33 |
| 75mm | 3.30 | 11.18 | L(m) | 4.64 | 4.07 | 3.66 | 3.34 | 2.96 |
| 100mm | 4.45 | 12.22 | L(m) | 5.57 | 4.88 | 4.38 | 3.99 | 3.53 |
| 120mm | 5.55 | 13.05 | L(m) | 6.28 | 5.49 | 4.92 | 4.48 | 3.97 |
| 150mm | 6.65 | 14.30 | L(m) | 7.30 | 6.39 | 5.73 | 5.22 | 4.62 |
Polyurethane sandwich panels play an important role in construction and other fields due to their excellent performance and wide range of applications. It is an efficient and energy-saving building enclosure material, and also a new type of energy-saving board advocated and promoted by the Ministry of Construction of China.
The polyurethane sandwich panel produced by Canglong Group has many advantages, such as energy saving, heat preservation, flame retardancy, fire prevention, sound insulation, noise reduction, environmental protection, beauty, economy and quick construction. Our company uses raw materials are Huntsman, Shanghai Baosteel, Shandong crown state and other top suppliers of materials. The company has the international leading technical team and R & D team, using the international advanced production line to produce polyurethane wall panel, roof panel, polyurethane polyurethane clean board, polyurethane cold plate, polyurethane side seal rock wool fireproof board, polyurethane glass panels and other side sealing plate.
Sandwich Panel Production Workshop
Sandwich Panel Packing & Shipping
All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers, who will prevent the goods to be damaged. And all the structure components, panels, bolts and sorts of accessories will be well packed with standard package and it is suitable for ocean transport.
Inspection: 50% inline inspection and 100% full final inspection, make sure all output w/o any mistake.
Packing: Per customer's requirements or per product sizes, full protection packing.
Shipping: Per customer's requirements or per container sizes.
Unloading: We package it as a whole and can be easily pulled out at once with a forklift, which is very convenient.
Our Certificates
Our sandwich panel certificates include EU CE certification, BPS certification, and ICC certification.
Application of Sandwich Panels
Usage scenario: Insulated sandwich panels are used as exterior walls and interior partitions, installed vertically or horizontally on single span or multi span structures. Such as industrial buildings, steel frame structures, warehouses and logistics centers, commercial buildings and offices, fire-resistant buildings, agricultural and livestock buildings, sports halls, exhibition halls, factories, garages, hangars, barns, prefabricated houses, cold storage, clean room, etc.
We provide the following RAL color card colors for your reference. For other colors, please compare the Raul color card colors.
Note: The above color card has a slight deviation due to printing reasons, please refer to the actual products.
If you purchase metal sandwich panels from Canglong Group, we will also provide some accessory products, including self tapping nails, rivets, waterproof caps, polyurethane glass glue, mouth and corner accessories, outer ridge tiles, waterproof eaves, external and internal corners, eaves edging, plugs, door and window edging, purified aluminum profiles, etc.
High-quality Raw Materials
We strictly select high-quality suppliers. All color steel coils and core materials are from China top 500 companies and have undergone strict quality inspections to ensure the basic quality of the products.
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Advanced Production Equipment
The factory is equipped with advanced production equipment, including automated production lines, cNc cutting machines and high-precision pressing equipment, to ensure that the production process of each color steel sandwich panel is accurate and stable.
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Mature Supply Solutions
One-stop supply of all accessories for sandwich panel installation, standardized packaging process, to avoid friction or damage of sandwich panels on the road, easy for customers to unload, saving time and money for customers.
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Q1: What are the main applications of polyurethane sandwich panels?
A: Polyurethane sandwich panels are commonly used for insulation and construction in various building types, including residential, commercial, industrial, and agricultural structures. They are suitable for walls, roofs, ceilings, and floors.
Q2: What are the advantages of polyurethane sandwich panels?
A: Polyurethane sandwich panels offer excellent thermal insulation properties, lightweight construction, high strength-to-weight ratio, versatility, weather resistance, fire resistance (with appropriate treatments), aesthetic appeal, and cost-effectiveness.
Q3: How do polyurethane sandwich panels contribute to energy efficiency?
A: Polyurethane sandwich panels provide effective thermal insulation, reducing heat transfer through walls and roofs. This helps maintain comfortable indoor temperatures and reduces the energy required for heating and cooling, thus contributing to energy efficiency and lower utility bills.
Q4: Are polyurethane sandwich panels environmentally friendly?
A: Polyurethane sandwich panels can be environmentally friendly when produced using sustainable manufacturing practices and materials. Additionally, their energy-saving properties contribute to overall environmental sustainability by reducing energy consumption and greenhouse gas emissions.
Q5: How durable are polyurethane sandwich panels?
A: Polyurethane sandwich panels are known for their durability and resistance to various environmental factors, including weather, moisture, and corrosion. Proper installation and maintenance can further enhance their longevity.
Q6: Are polyurethane sandwich panels easy to install?
A: Yes, polyurethane sandwich panels are relatively easy to install compared to traditional building materials. Their lightweight nature and standardized dimensions facilitate quick and efficient installation, resulting in reduced construction time and labor costs.
Q7: Can polyurethane sandwich panels be customized?
A: Yes, polyurethane sandwich panels can be customized to meet specific design requirements, including color, finish, thickness, and profile. Customization options allow architects and builders to achieve desired aesthetics and performance characteristics for their projects.
Q8: How do I maintain polyurethane sandwich panels?
A: Maintenance requirements for polyurethane sandwich panels are minimal. Regular cleaning with mild detergent and water, inspection for any damage or deterioration, and prompt repair of any issues are recommended to ensure optimal performance and longevity.
Product Features
The metal sandwich panels produced by Canglong are insulated, fire-resistant, environmentally friendly, earthquake resistant, and durable.
