Views:30 Author:Site Editor Publish Time: 2021-01-21 Origin:Site
Many cold room panels on the market use polyurethane as the raw materials, and many cold storages on the market choose the PU cold room panels as their enclosure structure.
So why choose polyurethane as the core material of cold room panels? What are the advantages of using polyurethane? Let's take a look at the specific reasons!
The full name of PU is polyurethane, which is divided into rigid polyurethane foam and flexible polyurethane foam. Flexible polyurethane foam mainly has a thermoplastic linear structure. It has better stability, chemical resistance and resilience than PVC foam materials, and its heat insulation, sound insulation, shock resistance, and poison resistance are good, so it is mostly used for packaging, sound insulation, filter materials, etc. Rigid polyurethane foam has light weight, superior sound insulation and heat insulation properties, chemical resistance, good flame retardancy, easy processing, low water absorption, and temperature resistance between -20°-120°, so it is mainly used in construction and automobiles , Aviation industry, thermal insulation structural materials.
In fact, it is not difficult to understand that the outstanding characteristics of polyurethane materials are stability and good heat insulation. It has high elasticity and strength, excellent wear resistance, oil resistance, fatigue resistance and vibration resistance in a wide range of hardness. It is called "wear-resistant rubber".
Since its establishment,BRD has enjoyed a good reputation in the field of green building materials, and has always taken the development of a green and low-carbon economy as its own responsibility. Its main business is polyurethane sandwich panels, polyurethane edge-sealing A-class fire-resistant sandwich panels, polyurethane cold room panels and other green energy-saving panels. BRD is willing to work hand in hand with all sectors of society to create a green and environmentally friendly future.