Composite Wall Polystyrene Eps Building Panels
Introduction In the field of building envelope materials, EPS sandwich panels, with their outstanding comprehensive performance, wide range of application scenarios and extremely high cost performance, have become the preferred materials for industrial plants, warehousing and logistics,...
Introduction
In the field of building envelope materials, EPS sandwich panels, with their outstanding comprehensive performance, wide range of application scenarios and extremely high cost performance, have become the preferred materials for industrial plants, warehousing and logistics, prefabricated houses, clean rooms and other projects. Next, we will take you through a comprehensive analysis of the core advantages, performance parameters, applicable scenarios and quality assurance of EPS sandwich panels, providing professional references for your purchasing decisions
Core Advantages of the Product
EPS sandwich panels are made by pressing color-coated steel plates as the surface material and EPS (polystyrene foam) as the core material through professional composite processes. They combine the strength of the surface material with the insulation properties of the core material, fully demonstrating their core advantages.
Highly efficient thermal insulation and heat preservation, the top choice for energy conservation and consumption reduction
The core material adopts high-density EPS polystyrene foam with a closed-cell rate of over 98%, forming an efficient thermal insulation layer that can effectively prevent the transfer of cold and heat. In winter, it can reduce the loss of indoor heat, and in summer, it can lower the intrusion of high outdoor temperatures, significantly reducing the energy consumption costs of air conditioners, heaters, etc. According to authoritative testing, its thermal conductivity is only 0.033-0.040W/(m·K), and its insulation performance far exceeds that of traditional brick and stone walls, helping buildings meet national energy-saving standards.
01
Excellent fire resistance performance, ensuring safety without worries
The product is made of flame-retardant EPS core material and coated with fireproof steel plates. After special processing, it meets the B1 fire protection standard (some customized models can reach A). When exposed to fire, it can effectively slow down the burning speed and reduce the generation of toxic smoke. Meanwhile, the panel and the core material are closely combined without any gaps, preventing flame penetration and building the first line of defense for safety. It is suitable for industrial and civil scenarios with strict fire protection requirements.
02
High strength and impact resistance, durable and long-lasting
The panel is made of high-quality color-coated steel plate, and its surface undergoes multiple processing procedures such as degreasing, phosphating, and electrostatic spraying, which makes it highly resistant to corrosion and aging. The composite structure of the core material and the panel endows the board with excellent overall bending and shear resistance, enabling it to withstand significant wind and snow loads without deforming or cracking easily. Under normal usage conditions, its service life can reach 15 to 20 years, significantly reducing the cost of later maintenance.
03
Lightweight and convenient installation, shortening the construction period
The density of EPS sandwich panels is only 20-30kg/m², which is much lighter than traditional wall materials. It can effectively reduce the load on the main structure of buildings and lower the cost of foundation construction. The specifications of the panels are standardized, and the length can be customized according to requirements. No complex tools are needed during installation. The construction is carried out by splicing, and the efficiency is increased by more than 50% compared with traditional walls, significantly shortening the project period.
04
Aesthetically pleasing and diverse customization, suitable for various scenarios
The panel comes in a rich variety of colors and supports customizing special color numbers to meet the needs of different architectural styles. The surface can be selected with different textures such as plain grain and ripple, combining practicality and decoration. In addition, the width, thickness of the board, and the density of the core material can all be customized according to project requirements, making it suitable for various complex architectural shapes.
05
Product performance parameters: Precise data, highlighting quality and strength
|
Parameter Category |
Specific Index |
Remarks |
|
Panel Specification |
Thickness: 30/50/75/100mm, Width: 1000/1200mm |
Color-coated steel plate, galvanized plate customizable |
|
Core Material Specification |
Density: 18-30kg/m³, Thickness: 50-200mm |
Flame-retardant EPS polystyrene foam |
|
Thermal Insulation Performance |
Thermal conductivity: 0.033-0.040W/(m·K) |
Complies with GB/T 10801.1-2021 standard |
|
Fire Rating |
Class B1 (combustible, flame-retardant) |
Customized version can reach Class A non-combustible standard |
|
Mechanical Performance |
Bending capacity ≥1.0kN/m, Impact resistance ≥5.0kJ/m² |
Tested in accordance with GB/T 23932-2009 |
|
Weather Resistance |
Salt spray resistance ≥500h, Artificial weathering resistance ≥1000h |
Performance index of panel coating |
|
Product Length |
2-6m |
Customizable according to needs, spliceable for extra length |
|
Environmental Performance |
No formaldehyde emission, VOC content ≤10g/L |
Complies with national environmental protection standards |
Wide range of application scenarios:covering all fields and empowering diverse architectural needs
EPS sandwich panels, with their flexible customization and comprehensive performance, are widely used in various fields such as industry, commerce, and civil use, becoming the "universal adapter" of building envelope systems.
Industrial field
Wall and roof enclosures of industrial plants, partitions and insulated walls of warehouses, fire compartments and partitions in workshops, etc. Its high strength and corrosion resistance can meet the complex demands of industrial environments, and its insulation performance reduces energy consumption in workshops.
Business sector
Roof and wall construction for large supermarkets and logistics and warehousing centers, as well as the construction of temporary shops and event exhibition halls. The lightweight and convenient installation feature can shorten the construction period, and the beautiful appearance meets the requirements of commercial display.
Civilian sector
Construction of exterior insulation layers for self-built houses in rural areas, prefabricated houses, and temporary resettlement houses after disasters. The environmentally friendly and formaldehyde-free feature ensures living safety, and the highly efficient insulation performance enhances living comfort.
Special fields
Walls and roofs of cleanrooms (such as food processing and electronic workshops), and partitions in laboratories. The customizable sealing performance meets the purification requirements, and the fireproof feature ensures the safety of special places.
Quality Assurance System: Strict control is exercised throughout the entire process from raw materials to finished products
We always prioritize product quality and have established a full-process quality control system from raw material procurement to finished product delivery to ensure that every batch of products meets standards.
Procurement of high-quality raw materials
The panel is made of color-coated steel plates of well-known domestic brands, and the core material is EPS polystyrene foam that meets national flame retardant standards. All raw materials have undergone strict inspection and testing to prevent substandard raw materials from entering the production process.
Advanced production technology
Introducing fully automatic composite production lines, from sheet material pressing, splicing, cutting to finished product packaging, the entire process is fully automated, reducing errors caused by manual intervention. Multiple quality inspection nodes are set up during the production process to monitor key indicators such as product thickness and bonding strength in real time.
Authoritative testing and certification
All products have been tested by national authoritative testing institutions and obtained multiple certifications such as fire resistance performance test reports, thermal insulation performance test reports, and environmental protection test reports, ensuring that the products comply with relevant national standards and can be used with confidence.
Improve after-sales service
Provide professional pre-sale consultation services and recommend suitable product specifications and models based on the project requirements of customers. During the sale, on-site installation guidance is provided to assist customers in solving problems encountered during the installation process. We offer a 5-year warranty service after sale. In case of any quality issues, we will respond within 24 hours and provide timely solutions.
Everything You Need to Know
What are the differences between EPS sandwich panels and other sandwich panels (such as rock wool sandwich panels)?
The advantages of EPS sandwich panels lie in their superior insulation performance, lighter weight and more cost-effective price, making them suitable for scenarios where insulation and cost are sensitive. Rock wool sandwich panels have A higher fire resistance rating (up to Grade A), but their insulation performance is slightly inferior, they are heavier and more expensive. They are suitable for scenarios with extremely high fire protection requirements. The selection can be made based on the fire prevention, insulation and cost requirements of the project.
What matters should be noted when installing EPS sandwich panels?
During installation, it is necessary to ensure that the base layer is flat. The joints of the panels should be well sealed to prevent water seepage. When installing the roof, the drainage slope should be taken into consideration to avoid water accumulation. When installing in winter, pay attention to the flexibility of the panels to avoid cracking caused by low temperatures. It is recommended that the installation be carried out by a professional installation team to ensure the installation quality.
How long is the delivery cycle of the product?
The delivery cycle for regular specification products is 7 to 14 days. For customized specification products, the delivery cycle varies depending on the customization difficulty and order volume, ranging from 15 to 20 days. We will arrange production reasonably based on the priority of customer orders to ensure on-time delivery.
How is the environmental performance of EPS sandwich panels? Does it meet the indoor usage standards?
Our EPS sandwich panels have excellent environmental performance. They have been tested by authoritative authorities and show no formaldehyde release, fully meeting national environmental protection standards. Both its core material and panel are made of environmentally friendly raw materials and have no pungent smell. It is not only suitable for outdoor industrial and commercial scenarios, but also can be safely used in indoor prefabricated houses, interior walls of self-built houses in rural areas and other indoor scenarios, ensuring the safety of living and use.
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