| Customization: | Available |
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| After-sales Service: | 5years |
| Application: | Exterior Wall Of Building, Roof, Wall Panel, Wall, Floor, Roof and Prefab Building etc. |
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Freda Lin
Steel sandwich panel is a structure made of three layers:low density core inserted in between two relatively thin layers.
This sandwich set up allows to achieve excellent mechanical performance at minimal weight.
The very high rigidity of a sandwich panel is achieved thanks to interaction of its components under flexural load applied to the panel:core takes the shear loads and creates a distance between the skins which take the in-plane stresses,one skin in tension,the other in compression.
Greneral information on sandwich panel structure,different sandwich core types available and the potential with respect to weight savings is available in the following reference.
Rockwool Sandwich panel is composed of 2 layers of PPGI ( prepainted galvanized iron) and rockwool which is fire rated A and heat insulation materials.
Rockwool sandwich panels are widely used as various roofs and walls referring to the large-size factory buildings, storages, exhibition halls, gymnasiums, cold storage panel, purifications workshops, etc, which features temperature keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good appearance.
Glasswool sandwich panel is made from incombustible glass wool as the core material,structure to be galvanized or aluminized zinc color coating steel plate for veneer, both ends are polyurethane sealing side,through the professional adhesive, the interaction between the composites form the high quality energy saving sandwich panel.
1. Easy and quick to install;
2. Excellent load and span capabilities;
3. Significant savings in site installation costs;
4. Panel comes in a range of aesthetically pleasuring colors;
5. Energy saving thermal insulation;
6. Superior air tightness for controlled environments;
7. Good reactions to fire properties;
8. Durable, long lasting, stood the test of time in the extremes of harsh climate.
| Items | EPS sandwich panel | Rock wool sandwich panel | Glass wool sandwich panel |
| Length | According to customer' s request(≤1180mm) | ||
| Width | Roof panel:950/1150mm; Wall panel:970mm | ||
| Thickness of core material | 50/75/100/150mm | ||
| Thickness of color steel sheet |
0.3-0.8mm (0.326/0.376/0.426/0.476mm) |
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| Density of core material |
8-25Kg/m | 60-150Kg/m³ | 60/80Kg/m³ |
| Color | Normal:off-white Colors:blue or other RAL color. |
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Industrial Buildings: It is commonly used in factories, warehouses, and workshops. The thermal insulation and fire - resistance properties of PIR color steel plate can meet the requirements of industrial production environments.
Commercial Buildings: Shopping malls, supermarkets, and office buildings also benefit from the use of PIR color steel plate. Its aesthetic appearance and energy - saving features are highly valued in commercial construction.
Residential Buildings: For residential applications, PIR color steel plate can be used in roofing, wall panels, and even as partitions. It provides a comfortable living environment while being cost - effective.
Cold Storage Facilities: Due to its excellent thermal insulation performance, PIR color steel plate is an ideal choice for cold storage buildings, helping to maintain low - temperature environments with minimal energy consumption.
High Strength - to - Weight Ratio
One of the remarkable features of PU color steel plate is its high strength - to - weight ratio. The combination of the sturdy steel outer layer and the rigid polyurethane core results in a product that is lightweight yet extremely durable. This makes it easy to transport and handle during construction, reducing labor costs and time. At the same time, the high strength ensures that the structure can withstand various loads, such as wind, snow, and even some seismic forces. It is suitable for a wide range of applications, from industrial workshops to temporary shelters, providing reliable structural support without adding excessive weight to the building.
Excellent Fire Resistance
PU color steel plate has good fire resistance performance. Although polyurethane itself is flammable, through special treatment and the addition of fire - retardant agents, the PU core in the color steel plate can meet certain fire - protection standards. The steel outer layer also acts as a physical barrier, preventing the spread of fire and heat. In case of a fire, the PU color steel plate can delay the spread of flames, giving people more time to evacuate and firefighters more time to carry out rescue work. This makes it a safe choice for buildings where fire safety is a top priority, such as hospitals, schools, and public buildings.
Superior Waterproof and Moisture - Proof
Thanks to its seamless construction and the hydrophobic nature of the materials, PU color steel plate is highly waterproof and moisture - proof. The closed - cell structure of the polyurethane core does not absorb water, and the steel surface is also resistant to water penetration. This property is especially important in areas with high humidity or frequent rainfall. In buildings like bathrooms, kitchens, or industrial plants dealing with water - related processes, PU color steel plate can prevent water leakage, mold growth, and corrosion, thus extending the service life of the building and maintaining a dry and healthy indoor environment.
Easy Installation and Fast Construction
Installing PU color steel plate is relatively easy and can significantly speed up the construction process. The pre - fabricated panels come in standard sizes and can be quickly assembled on - site. The lightweight nature of the product makes it easier to handle and position accurately. Additionally, the simple connection methods, such as interlocking joints or screws, require less skilled labor compared to traditional building materials. This not only reduces the overall construction time but also minimizes construction - related disruptions. Whether it's a small - scale renovation project or a large - scale new construction, PU color steel plate can help complete the work more efficiently, saving both time and money.
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