Color Corrugated Steel Roof Panels in Good Price
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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High Quality Polyurethane Sandwich Panels for Roof,Wall and Cold Storage
1.Structure of Sandwich Panel
Sandwich panel is composed of 2 layers of weather-proof colored steel sheets and jetted the hard forms of polyurethane between 2 layers which feature fireproof materials. Sandwich panel is suitable for the various roofs and walls referring to the large-size factory buildings, storages, exhibition halls, gymnasiums, freezing stores, purifications workshops, etc, Sandwich panel has features temp-keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good appearance.
2.Main Features of the Sandwich Panel
1) Our EPS sandwich panel has the following characteristics:light dead weight, high mechanical strength, excellent shearing resistant performance, strong corrosion resistance, high durability, and weather fastness, etc.
2) The sandwich panel has excellent insulating performance: heat insulation, sound insulation, waterproof performance, etc.
3) It is easy to install and can be used many times over.
4) Nowadays, the EPS sandwich panel is widely used for cleaning workshops, industrial factory buildings, office buildings, stadiums, villas, and public buildings, etc.
5) Apart from EPS sandwich panels, Wiskind also offers rock wool sandwich panels, glass wool sandwich panels, PU sandwich panels, honeycomb sandwich panels.
6) These products have all passed ISO9001 and ISO14001 certification. Due to their high quality and low price, they are well received by our customers in Russia, Australia, Angola, Congo, and Korea, etc.
3. Sandwich Panel Images
4. Sandwich Panel l Specification
Effective width Wall panel: 950mm 1150mm 1200mm Roof panel: 950mm 980mm
Length According to customer's request
Materials Polystyrene foam board(EPS), Color steel sheet
Structure Upper and lower layer: Color steel sheet
Middle: polystyrene foam board
Thickness Color steel sheet: 0.3-0.6mm
Polystyrene foam board: 50mm 75mm 100mm 150mm 200mm
The polystyrene density 8-20kg/m3
Conventional color RAL standard
Character Light in weight, heat insulation, water resistant, green and environmental
Use various roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc.
5.Advantages of Sandwich Panels
1) Heat and sound insulation: The outer steel sheets can maintain the lastingness of the color of the building, and reduce the solar radiation and keep the appropriate indoor temperature. The high quality heat insulation materials are made with the adoption of polyurethane PU and (PIR) polyisocyanurate resin acid hydrogen containing no Chloro-fluoro-carbons (CFC).
2) A degree inflaming retarding: This system can effectively prevent the fire and prevent the fire from spreading during the cross construction and during the use of the boards
3) Environment protection: By learning after the successful experience in environment protection constructions from companies home and abroad and through our scientific analysis, we objectively bear the idea of “low carbon designing, environmental building materials and energy-saving technology” in mind.
4) Super-low heat conductivity: The lowest heat conducting coefficient of the heat insulation boards ensures that, under the condition that the thinnest heat insulation materials are used; the system can meet the energy-saving requirement and offer the strongest basic guarantee to meet the requirement of high standard heat insulation
5) Easily and quick installation
6.FAQ
We have organized several common questions for our clients,may help you sincerely:
1) How about your company?
2) A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
3) How to guarantee the quality of the products?
4) We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
5) How long can we receive the product after purchase?
6) In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q: What are the different types of surface patterns available for steel sheets?
- There are several different types of surface patterns available for steel sheets, each offering unique properties and appearances. Some of the most common surface patterns include: 1. Smooth: Smooth steel sheets have a flat and even surface without any visible patterns or textures. They are often used in applications where aesthetics are not a priority, but a smooth surface is necessary for functionality. 2. Diamond: Diamond pattern steel sheets have a raised diamond-shaped pattern on the surface. This pattern provides excellent slip resistance, making it suitable for flooring, stairs, and other areas where grip is important. It also adds a decorative touch to the steel sheet. 3. Checkered: Checkered steel sheets have a grid-like pattern consisting of alternating raised and recessed squares or rectangles. This pattern enhances slip resistance and is commonly used in industrial and transportation applications, such as truck beds, loading ramps, and walkways. 4. Embossed: Embossed steel sheets have a textured pattern that is pressed or rolled onto the surface. This pattern can be various designs, such as a wood grain, leather texture, or geometric shapes. Embossed steel sheets are often used in interior and architectural applications to provide a decorative and tactile element. 5. Perforated: Perforated steel sheets have evenly spaced holes or perforations on the surface. These holes can be of different shapes and sizes, allowing for air, light, and sound to pass through. Perforated steel sheets find applications in industries such as filtration, ventilation, and acoustic control. 6. Brushed: Brushed steel sheets have a brushed or satin-like finish that is achieved by mechanically polishing the surface in one direction. This creates a linear pattern that gives the steel sheet a sleek and modern appearance. Brushed steel sheets are commonly used in architectural and decorative applications, such as wall panels and kitchen appliances. 7. Rustic: Rustic steel sheets have a weathered or aged appearance, often resembling rusted or patinated metal. This surface pattern is achieved through various techniques, such as chemical treatments or specialized coatings. Rustic steel sheets are popular in architectural and interior design for their unique and industrial aesthetic. These are just a few examples of the different types of surface patterns available for steel sheets. The choice of pattern depends on the desired functionality, aesthetics, and specific requirements of the application.
- Q: What can be painted on galvanized steel sheet?
- Paint matching1. The paint preparation system used for galvanized steel in soaking or humid environment must be alkali resistant and can not be saponified. Therefore, it is advisable to choose epoxy type coating. Best with epoxy zinc yellow primer.2, for exposure in the dry environment of galvanized steel, zinc yellow epoxy primer can be used with acrylic polyurethane topcoat, or intermediate epoxy zinc chromate primer + epoxy micaceous iron oxide + fluorocarbon topcoat with ultra weatherability, long service life of the supporting scheme.In short, surface treatment is very important, considering the durability of galvanized parts, it is recommended to use the above two kinds of matching paint to ensure the normal service life and reduce the cost of intermediate maintenance.
- Q: Are the steel sheets resistant to bending or warping?
- Indeed, steel sheets exhibit exceptional resistance against bending or warping. Renowned for its robustness and longevity, steel remains a favored option across diverse applications that demand unwavering resistance to bending or warping. The innate characteristics of steel, such as its remarkable tensile strength and stiffness, enable it to endure substantial loads and pressure while retaining its original shape. Furthermore, steel's uniform and homogeneous structure guarantee steadfast resistance to bending or warping, cementing its reputation as a dependable substance for endeavors necessitating stability and structural soundness.
- Q: Can steel sheets be used for magnetic applications?
- Yes, steel sheets can be used for magnetic applications, but their magnetic properties are generally weaker compared to materials specifically designed for magnetic applications such as iron or alloys like neodymium magnets.
- Q: What is the difference between a galvanized and painted steel sheet?
- A galvanized steel sheet is coated with a layer of zinc, which provides protection against corrosion. On the other hand, a painted steel sheet is coated with a layer of paint, which provides aesthetic appeal and protection against weathering.
- Q: What is the maximum thickness of a steel sheet?
- The maximum thickness of a steel sheet can vary depending on the specific type of steel being used, but it typically ranges from around 1 inch to 6 inches.
- Q: How do steel sheets handle bending or flexing?
- Steel sheets are known for their excellent strength and rigidity, making them highly resistant to bending or flexing. The inherent properties of steel, such as its high tensile strength and stiffness, allow it to withstand substantial external forces without deforming. Steel sheets can handle bending or flexing to a certain extent without compromising their structural integrity, making them suitable for a wide range of applications. When steel sheets are subjected to bending or flexing forces, they undergo a process known as elastic deformation. This means that the steel will temporarily change shape under the applied load, but it will return to its original form once the load is removed. This elasticity is due to the crystalline structure of steel, which allows it to absorb and distribute the stress evenly throughout its structure. However, it is important to note that steel sheets do have a limit to their bending or flexing capabilities. Beyond a certain point, the applied load can cause the steel to undergo plastic deformation, which results in permanent changes to its shape. This can lead to the formation of cracks or fractures in the material. The maximum amount of bending or flexing that steel sheets can tolerate before experiencing plastic deformation is determined by factors such as the thickness of the sheet, the grade and type of steel used, and the specific application requirements. To enhance the flexibility of steel sheets, certain processes such as cold rolling or annealing can be employed. Cold rolling involves passing the steel sheet through rollers at ambient temperature, which not only increases its strength but also improves its ability to withstand bending or flexing forces. Annealing, on the other hand, involves heating the steel to a specific temperature and then cooling it slowly to relieve internal stresses, making it more ductile and less prone to cracking. In conclusion, steel sheets are highly capable of handling bending or flexing due to their inherent strength, rigidity, and elasticity. However, it is essential to consider the specific application requirements and the limitations of the steel sheet to ensure its performance and longevity.
- Q: Can steel sheets be used in telecommunications applications?
- Yes, steel sheets can be used in telecommunications applications. Steel sheets are commonly used for the fabrication of telecom cabinets, enclosures, and equipment racks. They provide durability, strength, and electromagnetic shielding properties, making them suitable for protecting telecommunications equipment and infrastructure.
- Q: Are steel sheets resistant to staining or discoloration?
- Yes, steel sheets are generally resistant to staining or discoloration due to their inherent corrosion-resistant properties.
- Q: Can steel sheets be used for flooring or decking?
- Yes, steel sheets can be used for flooring or decking. They are commonly used in industrial settings or in projects that require a durable and fire-resistant material. Steel sheets provide stability, strength, and long-term durability for flooring or decking applications.
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Color Corrugated Steel Roof Panels in Good Price
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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