Product Introduction:
The puf insulated sandwich roof panels is connected with a hidden nail, and the surface of the plate is tightly overlapped. The unique waterproof tank design effectively prevent rainwater penetration and avoid the phenomenon of cold bridges. The 40mm peak height is greatly improved. While ensuring the efficiency of building, the cost of customer is effectively reduced, and the slope of the pu roof panel can reach 3%.
Generally speaking, the bonding strength of polyurethane sandwich panel is not less than 0.09MPa, the combustion performance of pir panel sandwich reaches B1, and polyurethane sandwiches is deflected at LO/200. The bending capacity of the pu roof panel is not less than 0.5kn/m2. The effective width of the panels sandwich pu is usually 1000mm. The length can be customized according to customer needs.
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Puf insulated sandwich roof panels |
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Item |
Specifications (mm) |
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Thickness（mm） |
50/75/100/150/200 |
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Effective width（mm） |
1000mm |
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Length （mm） |
The length is as per need, limited to the conditions of carriage, generally ≤ 11800 |
Scope of application:
1. Industrial plant and warehouse:
Polyurethane sandwich panels are mainly used for roofs and exterior walls of industrial plants and warehouses. In the past, the roofs of industrial plants were mostly made of prefabricated concrete slabs or asbestos slabs. With the rapid promotion of light steel structure, PUR sandwich panels have also replaced the above two materials with many significant advantages. At the same time of providing better heat insulation effect, pir panel sandwich, together with the mature light steel structure, can truly reflect a series of advantages of light steel system, such as light weight, fast and efficient, flexible layout, and so on. Therefore, sandwich panels have become the preferred scheme in single storey factory buildings. For multi-storey industrial plants, in addition to the pir panel sandwich used for the roof , the polyurethane sandwich panels can also be used for flexible layout of the external walls. The purpose of beautifying the building appearance can be achieved through the changeable colors and shapes of color coated panels. For industrial buildings with constant temperature and humidity requirements, sandwich panels with better thermal performance than brick walls are used as enclosure materials, which can greatly save operating costs after completion.
Generally speaking, PUR sandwich panels can be applied to almost all kinds of different building needs, including industrial plants, public buildings, composite houses, purification projects and other construction fields.
2. Combination house:
The composite houses built with polyurethane sandwich panels have been widely used, with a series of advantages such as light overall weight, flexible combination, convenient and fast construction, no need for secondary decoration, and easy removal. The use of puf insulated sandwich roof panels to build additional storey houses is relatively extensive. Due to the shortage of urban land, many units and individuals hope to build an additional one storey house on the roof without imposing a large load on the original building. This not only expands the use area, but also solves the problems of thermal insulation and waterproof of the original roof when the investment is not large. The advantages of pir panel sandwich composite houses just fully meet the needs of users. Sandwich panel composite house can be relocated for many times, which makes it widely used in temporary buildings. In addition, a large number of sandwich panels are also used in industrial plants as composite buildings for various purposes.
Due to the particularity of polyurethane sandwich panel’ material, pu roof panel is widely used in the above building fields, and people also give full play to its characteristics and apply it to a wider range of fields, such as the internal partition wall, cold storage, highway sound insulation wall, etc. With the continuous progress of science and technology and the upgrading of people's work and life needs, so as to better meet people's needs, Create a wider space in the building materials industry where new products emerge in endlessly.
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