The use of polyurethane cold room panels is becoming increasingly common and gradually gaining our recognition.

The use of polyurethane cold room panels is becoming increasingly common and gradually gaining our recognition. How should we ensure the quality of polyurethane cold room panels ?

1. The thickness of polyurethane cold storage plate: Generally color steel plate 0.5mm is the most basic thickness.

If there are higher requirements, you can also choose plates such as 0.6mm , 0.8mm thickness, 304 stainless steel or others.

During the foaming process, color steel plates smaller than 0.35mm. The panels will be prone large number of bubbles on the surface of the plate, which affects the aesthetics and thermal insulation performance.

2. Foam density of polyurethane cold room panels, Chinese domestic standard is 38-40kg/m ³， If it is lower than this requirement, that will influence insulation of cold room panels.

3. Production process of polyurethane cold room panels : According to the quality of foaming material and the foaming time of the storage board.

Different thicknesses of cold room panels have different foaming times. If the foaming time is insufficient, the production of cold room panels will greatly affect installation and aesthetics.