• by admin
• 2022-08-17

Color steel polyurethane cold storage board performance characteristics

The polyurethane sandwich panel has beautiful appearance and good overall effect. It integrates load-bearing, heat preservation, fire prevention and waterproofing. And without the need for secondary decoration, the installation is fast and convenient, the construction period is short, the comprehensive benefit is good, and it has a good cost-effective advantage. It is a versatile and potential energy-saving building envelope material, and it is also a new type of energy-saving board advocated and promoted by the Ministry of Construction.

The bonding strength of the polyurethane sandwich panel is not less than 0.09MPa, the combustion performance of the sandwich panel reaches B1 level, and the bending bearing capacity When the deflection of the sandwich panel is Lo/200 (Lo is the distance between the supports), the bending load of the sandwich panel is The force is not less than 0.5Kn/m2. The effective width of the polyurethane cold storage board is usually 1000mm, and the length can be customized.

The production of polyurethane sandwich panels requires an advanced continuous production line for sandwich panels. The process is cold-bending of internal and external galvanized (galvanized) color steel plates, and intermediate coating of polyurethane rigid foam to composite color steel polyurethane cold storage panels.

Performance characteristics

1. Low thermal conductivity

2. Beautiful shape and easy installation

3. The cold storage board has good fire resistance

4. Polyurethane cold storage board is non-toxic and tasteless

5. Wide temperature range

6. Waterproof and moisture proof