pu panel for cold room

How to choose high-quality Pu Panel?
There are many types of sandwich panels, such as Eps Sandwich Panel, Rock Wool Sandwich Panel and pu Sandwich Panel are also very common. It itself belongs to the composite board, which has strong practicability, and can be used in some factories and civil buildings, and its service life is relatively long. General construction needs to use a large number of such sandwich panels, so how to choose high-quality products? How to compare its quality?

What is PU sandwich panel?
In fact, pu sandwich panel is what we call polyurethane composite panel, polyurethane sandwich panel, etc., and it also has many different names. General energy-saving factories, civil buildings, etc. will be used. Moreover, its strength is not less than 0.09MPa, and its fire resistance can reach B1 level, and its strength and bearing capacity are good. Moreover, its production and processing have relatively high technical requirements for manufacturers. Generally, only some high-end production lines in China can produce such sandwich panels. Moreover, its appearance is beautiful, the overall decorative effect and practicality are good, and the comprehensive benefits are also very good.

How to choose PU sandwich panel?
fire performance. If you want to choose a high-quality pu sandwich panel, you should pay attention to its fire performance. When purchasing this type of board, it must be ensured that it reaches Class A non-combustibility, so as to ensure the fire performance. Be sure to ensure that it complies with the corresponding national testing regulations. You need to check whether the brand has an inspection report and so on.

Windproof performance.
This type of sandwich panel also has good windproof performance, and the reliability of the insulation layer and the base layer must be guaranteed. When selecting, special attention should be paid to the inspection of the cross section. And to ensure that its service life cannot be less than 25 years, we must pay attention to its specific composition and whether it has good corrosion resistance, etc. We cannot ignore these.

material quality. The material quality of the pu sandwich panel directly affects the long-term use in the later period. Soyi must pay attention to the thickness of the base material, the material quality of the facing layer, and the specific reliability, as well as the stability of the decorative layer bonded to the surface of the material. It is necessary to do a good comparison in kind, so as to be able to determine the specific quality of the sandwich panel.