Product introduction                                                                                                                                         

PU sandwich panels is a kind of board used for enclosing structures, which has good heat insulation 

and higher intensity.it can reduce the heat transmission caused by difference in the internal and 

external temperature, and get to maximum efficiency of freezing and refrigeration systems. Designed 

scientifically and easy to use It is a new type of heat insulation material for lower construction cost. 

Panels are in multiple varieties and specifications to meet the need of various sites and projects. 

After tested by national authoritative testing organization, all technical indicators comply with national

standards. 

Application                                                                                                                                                       

PU foam panels are widely applicable to various low-temperature refrigeration storages, air conditioning storages, high-temperature storages and large logistics storages

structure introduction                                                                                                                                        

1.substrate of the board: color steel, stainless steel, or rust-proof aluminum alloy plate(Customers can choose by their own needs). The metal panel and heat insulation core material are foamed, bonded and shaped at one time by Pu pressure injection machine, bringing higher storage board intensity and rigidly.

2. PU sandwich panel jointing

Generally, refrigeration storage boards are in protruding and grooving form. Our panels is jointed by the cam-lock, with the space between two boards sealed with sealing material.

The uppermost feature of PU refrigeration storage board is their connection ways, with a mazy-like-hard combined sealing to ensure high-level impermeability in refrigeration storages and low-temperature structures. They are also applicable to clean and super clean room.

specification                                                                                                                                                       

our factory                                                                                                                                                          

we can help you choose the suitable thickness of the polyurethane sheet according to your requirements

if you have any question please feel free to contact me .