A Indoor metal PU sandwich panel is a panel that contains a core filled with Polyurethane surrounded by an inner and outer layer. It offers great resistance to water which minimizes the damage to its construction. Moreover, it is resistant to corrosion and rusting which aids in its durability and longer life.
Benefits of Indoor Metal Pu Sandwich Panel
Thermal insulation and energy saving, cost-effective.
As a thermal insulation material, indoor metal PU sandwich panel has a thermal insulation effect twice that of EPS and three or four times that of other thermal insulation materials.
Fire retardant
Indoor metal PU sandwich panel has self extinguishing property, and flame retardant is added in the production process, so that it can more effectively resist the attack of fire. Even if the instantaneous temperature reaches 250 ℃, it can be calmly dealt with.
Sound insulation and air tightness
The air tightness of indoor metal PU sandwich panel is very good, which can effectively absorb sound. In particular, the office buildings in downtown areas are bustling outside, and excellent privacy space must be effectively guaranteed.
Waterproof and moisture-proof
For large breeding bases, there is a very high requirement for humidity. Therefore, it is very important to be moisture-proof and waterproof.
Prevent rusting and corrosion
The indoor metal PU sandwich panel has a large span and is waterproof and moisture-proof, so it is not easy to rust. And its service life shall be at least 20~50 years. It shall be installed once and used for life. The most important thing is that they do not need additional maintenance and care and are always in the best condition.
The appearance is beautiful and generous, and the layout is flexible to reduce loss
The appearance of indoor metal PU sandwich panel is neat and uniform, and it can be cut at the same time. For irregular walls, it has flexibility, reduces loss and maximizes value.
Fast construction
The production of indoor metal PU sandwich panel is highly efficient, reducing the waiting period for construction. It saves time for the enterprise, which is equivalent to increasing the income of the enterprise in disguised form.
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10mm Metal Pu Sandwich Panel for Indoor WallThe 10mm metal pu sandwich panel for indoor wall is a high-quality building material that offers several advantages. It consists of a metal outer layer and a polyurethane core, providing excellent insulation properties.read more -
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10mm Metal Pu Sandwich Panel for CeilingSteel skin PU sandwich panels are building materials used in construction and industrial fields. Its structure is very simple and is made of polyurethane (PU) foam core sandwiched between two layers of steel sheets. In addition to its goodread more -
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16mm Metal Pu Sandwich Panel for Indoor WallThe face material of the polyurethane sandwich panel is made of a high-quality color-coated steel plate. The core material is made of high-quality rock wool, glass wool, and high-density rigid foamed polyurethane as the groove filling.read more -
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16mm Metal Pu Sandwich Panel for CeilingPolyurethane (PU) sandwich panel is a type of composite building material consisting of a core of rigid polyurethane foam sandwiched between two layers of a structural material, such as metal or fiberglass.read more -
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20mm Metal Pu Sandwich Panel for Indoor WallThe 20mm metal pu sandwich panel for indoor wall is a high-quality building material. PU Sandwich Panels are composed of 3 layers, the external and internal is two dyed Galvanized or Aluminum corrugated plates, and core Polyurethane (PU)read more -
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20mm Metal Pu Sandwich Panel for CeilingAre you having problem with wet/moist wall? Is your wall emitting water anytime it rains?Is the screeding/paint on your wall falling off because of moisture?Do you have to paint your house every other time because of moisture?The solutionread more -
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25mm Metal Pu Sandwich Panel for Indoor WallKangbeier metal PU Sandwich Panel also have good energy-saving and thermal insulation effect . Imported equipment are adopted to produce such metal sidings. With high quality, high standards, and stable performance,Kangbeier metal PUread more -
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25mm Metal Pu Sandwich Panel for CeilingThere are more than 100 patterns of Kangbeier Metal PU sandwich panel.The simple and flexible disassembly and assembly of these metal sidings make the replacement of the design of walls easy.read more
Why Choose us
Quality Assurance
The company's products have passed IS09001, CE and SGS certification. The products are sold well in China and are continuously exported to South Korea, Thailand, Russia, Spain, India, Turkey, Dubai, UAE, Nepal and other countries.
Experienced team
Our team comprises professional and experienced individuals who possess the necessary skills to handle and deliver your project with a top-rated result.
Customer satisfaction
We place customer satisfaction at the core of our operations. We aim to deliver services that exceed our customer's expectations and earn their trust.
Types of Indoor Metal Pu Sandwich Panel
Sandwich Panels for Facades
Sandwich panels for facades are specifically designed for the outer cladding or facade of buildings. They prioritize aesthetics, weather resistance, and architectural appeal. Sandwich panels for walls may have a more straightforward design and fewer aesthetic options since they are often concealed within the building structure.
Sandwich facade panels typically come in more diverse finishes, textures, and colors to enhance the building’s exterior appearance. They may also incorporate features like concealed fastening systems for a seamless look. They undergo additional weatherproofing coatings and treatments to withstand rain, wind, and ultraviolet radiation.
Sandwich Panels for Roofs
Sandwich panels used in roofing systems are different from faced sandwich panels. These panels are manufactured according to sandwich panel roofing specifications and installed differently. They are manufactured in a way to prevent water leakage and humidity. Self-drilling screws along with sealing joints are present, which make them easy and flawless installation without damaging the insulation layers.
Sandwich Panels for Refrigeration
Sandwich panels for refrigeration and cold rooms are also available. These refrigerated panels use thick insulation, which keeps the temperature low within a narrow range. Joints are also manufactured and attached precisely to maintain lower internal temperatures.
Sandwich Panels for Walls
Sandwich panels for walls are designed for use in exterior and interior buildings. They are available in a range of dimensions, coatings, and thicknesses. Wall panels are manufactured to provide insulation, structural support, and acoustic properties, offering flexibility to meet different design and construction requirements.
Rock Wool Sandwich Panels VS Indoor Metal Pu Sandwich Panels：What Is More Suitable For Prefabricated Houses?
Which one is easier to install, rock wool sandwich panels or indoor metal PU sandwich panels?
In terms of construction, both rock wool sandwich panels and indoor metal PU sandwich panels are relatively simple to install and require professional installation. However, indoor metal PU sandwich panels are easier to cut and process compared to rock wool sandwich panels, so care must be taken to avoid surface damage during installation. Indoor metal PU sandwich panels are also faster to install, as rock wool sandwich panels require wall leveling and the use of metal fasteners during installation due to their weight. In contrast, indoor metal PU sandwich panels only require tongue-and-groove fastening, making them more convenient to install. Therefore, which one is easier to install depends on the specific situation.
Which one is cheaper, rock wool sandwich panels or indoor metal PU sandwich panels?
In terms of price, indoor metal PU sandwich panels are generally cheaper than rock wool sandwich panels because polyurethane materials are less expensive than rock wool. However, the price can also be affected by factors such as thickness, panel material, and customization requirements.
Which one is easier to transport, rock wool sandwich panels or indoor metal PU sandwich panels?
In terms of transportation, both rock wool sandwich panels and indoor metal PU sandwich panels can be transported over long distances. However, rock wool sandwich panels are more fragile than indoor metal PU sandwich panels and need to be handled with care during transportation to avoid compression or impact that May affect their performance. Therefore, it is important to handle them with caution during transportation to ensure the integrity of the products.
Which one has better fireproof performance, rock wool sandwich panels or indoor metal PU sandwich panels?
Rock wool sandwich panels have better fireproof performance than indoor metal PU sandwich panels. Rock wool is non-combustible and has a high degree of flame retardancy, which can achieve fire rating a and effectively prevent fires from occurring and spreading. Indoor metal PU sandwich panels have poor fireproof performance, with a fire rating of b, and are prone to combustion. When burned, they can release harmful gases.
Which one has higher durability, rock wool sandwich panels or indoor metal PU sandwich panels?
Rock wool sandwich panels have higher durability than indoor metal PU sandwich panels. The lifespan of rock wool sandwich panels can last more than 50 years, with good durability, and will not lose their insulation performance over time. The lifespan of indoor metal PU sandwich panels is generally around 20-30 years, which is shorter than that of rock wool sandwich panels.
Which one is lighter, rock wool sandwich panels or indoor metal PU sandwich panels?
Indoor metal PU sandwich panels are lighter in weight and have higher strength, making them easy to process and install. They are suitable for building projects that require lightweight materials. Rock wool sandwich panels are relatively heavy, but they also have high strength.
Which one has more color and pattern options, rock wool sandwich panels or indoor metal PU sandwich panels?
Rock wool sandwich panels are often available in blue, white, gray, and other colors, with patterns mainly in the form of great wall panels or flat panels due to the manufacturing process. Indoor metal PU sandwich panels have a more diverse range of colors and patterns, with over 100 colors and more than 20 patterns available. The outer layer of indoor metal PU sandwich panels typically uses a colored steel sheet coated with zinc and aluminum, which contributes to the variety of colors and patterns available.
Material of Indoor Metal Pu Sandwich Panel
Polyurethane Foam – The most common core material, PU foam provides a good balance of insulation performance, strength, and cost. It is available in different densities to meet specific requirements.
Polyisocyanurate Foam – Often referred to as polyiso, this foam has a slightly higher R-value per inch and better fire resistance compared to standard PU foam, but it is also more expensive.
Phenolic Foam – An insulation core with excellent fire resistance and thermal properties. Phenolic foam cores are more costly but suitable for applications with stringent fire safety requirements.
Steel – Steel facings offer high strength and can be galvanized or painted for corrosion resistance. They are available in various gauges and profiles (flat, embossed, or profiled).
Aluminum – Lightweight yet durable, aluminum facings are an excellent choice for buildings in corrosive environments. They can be smooth or embossed.
Fiberglass Reinforced Plastic (FRP) – FRP facings are non-conductive, corrosion-resistant, and easy to clean, making them ideal for cleanrooms and hygienic areas.
High-Pressure Laminates – These facings mimic the look of materials like brick, tile, stone, or wood, providing aesthetic appeal along with insulation.
The combination of an insulating foam core with sturdy facings gives PU sandwich panels their unique blend of thermal efficiency, structural integrity, and design versatility.
Selection Criteria For Indoor Metal Pu Sandwich Panels
Thermal Insulation (R-Value): The thickness and type of indoor metal PU sandwich panel will determine the overall thermal resistance or R-value of the panel. Higher R-values provide better insulation, but also increase weight and cost. The required R-value depends on the climate, building codes, and energy efficiency goals. (Source)
Fire Rating: Indoor metal PU sandwich panels are combustible, so fire safety is critical. Look for panels with appropriate fire ratings based on codes and standards for the specific application (walls, roofs, interior, exterior). Facings like mineral wool or non-combustible cores may be required in some cases.
Structural Capabilities: The thickness, facings (steel, aluminum, etc.), and core material determine the allowable spans and load-bearing capacity. Consult span tables and structural calculations to ensure the panels can withstand the anticipated loads (wind, snow, etc.).
Facing Materials: Common facing options include steel, aluminum, stainless steel, FRP, HPL, and others. Consider factors like durability, corrosion resistance, cleanability, and aesthetics when choosing the appropriate facing material.
Aesthetics: While functionality is paramount, indoor metal PU sandwich panels are available in various colors, finishes, and even customizable facings (wood grain, tile, etc.) to achieve desired architectural aesthetics.
Interior vs. Exterior Use: Some indoor metal PU sandwich panel types are better suited for interior or exterior environments. Exterior panels require enhanced weatherability, UV resistance, and vapor control to prevent moisture issues. Interior panels may prioritize other factors like hygiene and cleanability.
Our Factory
Kangbeier Technology Innovation (Shandong) Co., Ltd. was established in 2006. After nearly 20 years of development, it has gradually established five branches, including Shandong Liujun Decoration Materials Co., Ltd., Shandong Liujun International Trade Co., Ltd. (Export Company), Shanghai Kangbeier New Materials Technology Co., Ltd., and Guangdong Alu minum New Materials Co., Ltd. It is a comprehensive company integrating scientific re search, production, sales, international trade and services.
The company is headquartered in Shanghai, China. with two production bases. The first is located in Linyi, Shandong, and the second is located in Guangzhou, China. The main products are Aluminum honeycomb composite materials, including aluminum honeycomb ceiling and wall systems, aluminum honeycomb partition systems, aluminum honeycomb furniture panel systems, and aluminum honeycomb ship RV systems. It is committed to providing high-quality products and services to global users.
Asked Questions
Q: What is the r value of indoor metal PU sandwich panel?
A: Furthermore, polyurethane (PU) sandwich panels have an average r-value of 6.5 per inch of thickness, the r-value (w/m²k) is normally determined by the thickness of the polyurethane foam (PU), the higher the r-value the better is the thermal resistance of the indoor metal PU sandwich panel and the more it resists the conductive flow ..
Q: What is the difference between pir and indoor metal PU sandwich panel?
A: One of the major difference between PU and pir sandwich panels is the fire/flame resistance property. PU foam is known has limited fire resistance and indoor metal PU sandwich panel is normally produced with b2 and b3 fire classification. Whereas, pir not only slows down the spreading of flames but also lowers smoke emission.
Q: What is the fire rating of indoor metal PU sandwich panels?
A: Polyurethane foam raw materials are divided into black and white materials, the different proportion of black and white raw materials determines the different fire performance of polyurethane sandwich panel. Generally speaking, the fire rating of grade b1 is the best, followed by b2 and b3.
Q: What is the thermal conductivity of indoor metal PU sandwich panel?
A: The rigid polyurethane foam core provides excellent thermal insulation for buildings. This comes from an excellent thermal conductivity coefficient, λ = 0.022, unparalleled by any mineral wool or eps sandwich panel. Panels superior to other thermal insulating products in its class.
Q: What is a indoor metal PU sandwich panel?
A: A polyurethane sandwich panel, also known as PU panel, is a composite material composed of three layers of polyurethane foam sandwiched between two metal side skins. This material is extremely durable, lightweight, and resistant to extreme weather conditions.
Q: What is the weight of a indoor metal PU sandwich panel?
A: Due to the advantages as heat and sound insulation, high load capacity, light weight (about 10kg/m2), quick movement and easy to install, indoor metal PU sandwich panel are procured with the best prices and used in the buildings whose load-bearing system is of steel and prefabricated concrete, such as industrial buildings, military ...
Q: What is the fire rating of indoor metal PU sandwich panels?
A: Polyurethane foam raw materials are divided into black and white materials, the different proportion of black and white raw materials determines the different fire performance of polyurethane sandwich panel. Generally speaking, the fire rating of grade b1 is the best, followed by b2 and b3.
Q: Is indoor metal pu sandwich panel waterproof?
A: A three-section corrugated panel with hidden double hinges making it highly resistant to wear and tear and completely waterproof. Suitable for any type of structure in wood, steel or concrete.
Q: What are the benefits of indoor metal pu sandwich panels?
A: Below are outstanding advantages of indoor metal pu sandwich panel:
Soundproof.
Energy-saving, environmental-friendly.
Excellent thermal insulation performance.
Good waterproof performance.
Q: Can you paint indoor metal pu sandwich panel?
A: The first thing to do is to clean the panel properly and remove the rust, and then apply the appropriate anti-corrosion primer, either in general or at least on the corrosion points. Finally, the panel is finished with a food grade paint or enamel certified for direct and indirect contact with food and beverages.
Q: How do you clean indoor metal pu sandwich panels?
A: If removal of dirt with water alone is difficult then water with a detergent may be used for washing panel surfaces. Mild cleaning agents easily soluble in water, with allowable pH of 4-9, are recommended. After each washing a thorough rinsing off the cleaning agents with pure water is necessary.
Q: How strong is indoor metal pu sandwich panel?
A: Sandwiches with a 50 mm core have a flexural strength of 59.07 MPa. It is higher than the 75 mm and 100 mm thicknesses. It is due to an increase in the moment of inertia and stiffness of the composite material. This lightweight and strong sandwich composite can be used as an earthquake-resistant wall panel.
Q: Are indoor metal pu sandwich panels load bearing?
A: Precast indoor metal pu sandwich panels are typically made of an external concrete layer (non-loadbearing), an insulation layer and an internal concrete layer (loadbearing).
Q: What is a indoor metal pu sandwich panel used for?
A: A indoor metal pu sandwich panell, also known as a polyurethane sandwich panel, is a type of building material commonly used for insulation and construction purposes. It consists of three layers: two outer layers made of metal (usually steel or aluminum) and a core layer made of polyurethane foam.
Q: What's the main reason for using a indoor metal pu sandwich panel in a structure?
A: Indoor metal pu sandwich panels are primarily used in building construction due to their insulation properties. They help keep room temperature in control, radiating off excessive heat coming from outside. This leads to cost-saving that is normally accrued from the usage of ACs in traditional buildings.
Q: What is indoor metal pu sandwich panel?
A: A indoor metal pu sandwich panel, also known as PU Panel, is a composite material composed of three layers of polyurethane foam sandwiched between two metal side skins. This material is extremely durable, lightweight, and resistant to extreme weather conditions.
Q: What are the structural members of indoor metal pu sandwich panel?
A: A indoor metal pu sandwich panel consists of a porous low-density core, e.g. honeycomb or foam, and two stiff metal or composite faces. The sandwich panels usually absorb impact energy using two different mechanisms, namely, local crushing and global bending.
Q: How to clean a indoor metal PU sandwich panel
A: How to clean cool room sandwich panels
Don't use hard chemicals or solvents. ...
Rinse cool room panels with clean water from top to bottom. ...
Avoid high pressure cleaning of sandwich panels. ...
Don't use high temperature steam cleaning. ...
Clean cool room sandwich panels frequently. ...
Get maintenance issues sorted quickly.
Q: What is the chemical composition of a indoor metal pu sandwich panel?
A: The polystyrene foams qualified as thermoplastic, melt at low temperatures. / PIR (Polyurethane) EPS (Expanded Polystyrene) XPS (Extruded Polystyrene) Materials such as Polyurethane, PIR, Polystyrene, Phenolic Foam and Rockwool, etc. are the filling core materials mostly preferred in sandwich panel applications.
Kangbeier Technology Innovation (Shandong) Co., Ltd. is one of the most professional indoor metal pu sandwich panel manufacturers and suppliers in China, specialized in providing high quality customized service. Be free to wholesale discount indoor metal pu sandwich panel made in China here from our factory. For price consultation, contact us.
fingerprint proof wall panel, 10mm Metal Pu Sandwich Panel for Indoor Wall-
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