Polyurethane Sandwich Panels for Roof,Wall and Cold Storage

Polyurethane Sandwich Panels for Roof,Wall and Cold Storage

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m²

Supply Capability:: 1000000 m²/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Viaduct Bridge Steel Structure

Steel Building Construction

Steel Workshop/Warehouse

Railway Station Steel Structure

Light Steel Structure Electric Plant

Prepainted Z Channel Steel Bar

Best Quality Solar Bracket

High-end Steel Work made in China

Specifications

1.Waterproof and fireproof
2.Easy to install
3.Low thermal conductivity
4.ISO9001:2008, CE
5.Color coated steel surface

Advantages of SWE Polyurethane 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.SWE polyurethane roof panel are tightly connected blind nailing

6.Easily and quick installation

The Special Features of SWE Roof Panels

Standard Width(mm)	1000
Length(mm)	3000≤L≤15000
Standard Overall Thickness(mm)	50
Other Overall Thickness(mm)	50 75 100
Outer Face(mm)	0.5 or above as options
Inner Face(mm)	0.4 or above as options
Core Material	PU
Average Density of Core(kg/m3)	40±2
Unit Weight of 50mm thickness(kg/m2)	10.90
Thermal Conductivity of Core(w/m . k)	0.022

FAQ

1. Could CNBM sent me some samples for free?

Sure, we can sent samples as your require, only need you to pay the Express fee.

2. Could we inspect the factory when we need?

Sure, welcome to CNBM to give us some suggestion at any time.

3. Does CNBM can guarantee the quality?

Sure, is there is any problem during the contract time, CNBM could supply all the support.

4. What can CNBM do for the costumers?

CNBM could supply the costumers from design, manufacturem shipping and installation, and also after-sell service.

Q:What is the role of steel in food processing facilities?: Steel plays a crucial role in food processing facilities as it is used extensively in the construction of equipment, machinery, and infrastructure due to its durability, corrosion resistance, and hygienic properties. From processing equipment like mixers, conveyors, and storage tanks, to work surfaces, walls, and flooring, steel provides a safe and clean environment for food production. It helps maintain cleanliness standards, prevents contamination, and ensures the efficient and safe processing, handling, and storage of food products.

Q:What is the difference between single Bangang structure and composite plate of steel structure: This should refer to the maintenance of the structure, sheet of this piece,The so-called veneer is a layer of steel, or iron sheet, usually around 1mm,Composites are sandwich panels and some synthetic panels with insulation and sound insulation

Q:How do steel structures perform in terms of resistance to impact and blast loads?: Steel structures generally perform well in terms of resistance to impact and blast loads. Due to the high strength and ductility of steel, it can absorb and distribute the energy generated by impact or blast forces, minimizing the damage to the structure. Additionally, steel's inherent fire resistance properties add an extra layer of protection in case of blast events. However, the exact performance of a steel structure in such scenarios depends on various factors, including design considerations, material properties, and the specific nature of the impact or blast load.

Q:What are the typical construction methods used for erecting steel structures?: There are several typical construction methods used for erecting steel structures, and each method is chosen based on factors such as the size of the structure, location, budget, and design requirements. The most common methods include: 1. Conventional Steel Erection: This method involves assembling the steel members on-site and connecting them with bolts or welding. It requires skilled labor and heavy equipment like cranes to lift and position the steel components into place. This method is versatile and widely used for various types of steel structures. 2. Pre-engineered Metal Building Systems: These systems consist of pre-fabricated steel components that are manufactured off-site and then delivered to the construction site for assembly. The components are designed to fit together easily, reducing construction time and costs. This method is often used for warehouses, storage facilities, and commercial buildings. 3. Steel Framing Systems: In this method, the building's frame is constructed using steel columns and beams, which are then infilled with other materials like concrete, masonry, or glass. The steel frame provides structural support while the infill materials offer insulation and aesthetic appeal. This method is commonly used in high-rise buildings, multi-story structures, and commercial projects. 4. Bolted Connections: Bolts are used to connect steel members together, providing strength and stability to the structure. Bolted connections allow for easy disassembly and modification in the future if needed. This method is preferred when onsite welding is not feasible or when the structure may require future alterations. 5. Welded Connections: Welding is another common method used to connect steel members. It creates a strong and permanent bond between the components, enhancing the structural integrity of the building. Welded connections are often used for heavy-duty structures, such as bridges, industrial facilities, and offshore platforms. It is important to note that these methods can be combined or customized based on project requirements. The choice of construction method ultimately depends on factors such as the complexity of the structure, project timeline, budget, and the specific needs of the client. Consulting with structural engineers and steel construction experts can help determine the most suitable method for a particular project.

Q:How do steel structures provide resistance against fire-induced thermal expansion?: Steel structures offer protection against fire-induced thermal expansion through various mechanisms. To begin with, steel possesses a higher melting point in comparison to other construction materials like wood or concrete. This characteristic enables steel to endure elevated temperatures without deforming or losing its strength. Consequently, in the event of a fire, the steel structure remains intact and stable for a longer duration, allowing safe evacuation for occupants and granting firefighters more time to manage the fire. Moreover, steel structures are often designed with expansion joints or gaps between different components. These gaps facilitate the thermal expansion and contraction of steel elements without subjecting them to excessive stress or deformation. When exposed to fire, the steel members expand due to the intense heat; nevertheless, the presence of expansion joints guarantees that this expansion is accommodated without compromising the overall structural integrity. Additionally, steel structures can be safeguarded with diverse fire-resistant materials like fireproof coatings or insulating materials. These materials act as barriers, delaying the transfer of heat to the steel members during a fire. By reducing the rate of heat transfer, the fire-resistant coatings provide extra time for firefighters to extinguish the fire and prevent the steel structure from undergoing excessive thermal expansion. In certain cases, steel structures are equipped with fire suppression systems such as sprinklers or fire curtains. These systems aid in controlling the fire's spread and limiting the extent of thermal expansion by minimizing the heat released into the structure. In summary, the combination of steel's high melting point, the presence of expansion joints, fire-resistant coatings, and fire suppression systems collectively contribute to the steel structures' ability to resist fire-induced thermal expansion. This resistance ensures that the structure remains stable for an extended period during a fire, providing crucial time for evacuation and firefighting efforts.

Q:What are the different types of steel stairs used in buildings?: The different types of steel stairs used in buildings include straight stairs, spiral stairs, and helical stairs. Straight stairs are the most common and straightforward design, while spiral stairs have a circular shape and are often used in compact spaces. Helical stairs, on the other hand, have a curved shape and provide a more elegant and visually appealing option.

Q:What are the considerations when designing steel structures for governmental and public buildings?: When designing steel structures for governmental and public buildings, there are several important considerations to keep in mind. First and foremost, the structure must meet all relevant building codes and regulations to ensure its safety and compliance with governmental standards. Additionally, the design should prioritize functionality and efficiency, taking into account the intended use of the building and the needs of its occupants. Durability and resiliency are also crucial factors, as governmental and public buildings are often expected to withstand extreme weather conditions and potential security threats. Lastly, aesthetic appeal and integration with the surrounding environment should be considered to create a visually pleasing and harmonious structure that enhances the overall urban landscape.

Q:Can steel structures be designed to be resistant to corrosion from alkaline substances?: Yes, steel structures can be designed to be resistant to corrosion from alkaline substances. This can be achieved through various measures such as using corrosion-resistant coatings, selecting appropriate grades of stainless steel, employing cathodic protection systems, and implementing proper maintenance practices. These strategies help to prevent or slow down the corrosion process caused by alkaline substances, ensuring the durability and longevity of the steel structure.

Q:How are steel structures designed to be resistant to chemical corrosion?: Various methods and techniques are employed in the design of steel structures to ensure their resistance to chemical corrosion. One primary approach is the utilization of corrosion-resistant alloys or coatings on the steel surface. To begin with, stainless steel, known for its high corrosion resistance, is commonly employed in the construction of steel structures. This alloy contains chromium, which, when exposed to oxygen, forms a passive oxide layer on the surface. This oxide layer acts as a protective barrier, preventing direct contact between the steel and corrosive chemicals. In addition to stainless steel, other corrosion-resistant alloys like galvanized steel can be used. Galvanization involves coating the steel with a layer of zinc, which serves as sacrificial protection by corroding in place of the steel. This sacrificial layer ensures the integrity and corrosion resistance of the steel. Moreover, protective coatings can be applied to the steel structure, acting as a barrier against corrosive chemicals and reducing the risk of corrosion. Common coatings include epoxy, polyurethane, and acrylic coatings, applied in multiple layers for added protection. Design considerations also play a crucial role in achieving corrosion resistance. Proper drainage systems are implemented to prevent the accumulation of water or corrosive substances on the steel surface. Adequate ventilation is provided to facilitate air circulation and prevent moisture buildup, which can lead to corrosion. Regular maintenance and inspection are essential to maintain the corrosion resistance of the steel structure. Promptly addressing any signs of corrosion or damage is necessary to prevent further deterioration. This may involve repairing or recoating affected areas and implementing preventive measures to minimize future corrosion risks. In conclusion, the resistance of steel structures to chemical corrosion is achieved through the use of corrosion-resistant alloys, protective coatings, proper design considerations, and regular maintenance. By implementing these measures, steel structures can endure exposure to corrosive chemicals and retain their structural integrity over time.

Q:What are the common issues faced in steel structure maintenance?: Some common issues faced in steel structure maintenance include corrosion, cracks or fractures, wear and tear, structural deformations, and inadequate coatings or protective measures.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range