1.Thermal insulation: a new recipe of blowing agent with low gas-phase thermal conductivity, 0.024W/(m ? K) at 25 ℃. It comes to 0.013W/(m ? K) at -20 ℃; And the long-term insulation is stable, fully meeting the requirements for cold storage and long-distance transportation of food, drugs, etc. in cold storage and refrigerated trucks.

2.durability：It has exceptional durability due to its stable chemical and physical structure. It maintains a stable thermal conductivity for a long time in high humidity environments, and can still maintain 95% of the initial thermal conductivity during 50 years of service. This provides a stable and long-term insulation effect for the system, allowing the entire system to maintain excellent insulation performance through repeated freeze-thaw processes in cold storage applications.

3.Moisture-proof and impermeable：water absorption less than 1%, and vapor permeability coefficient less than 2.0ng/(m·s·Pa).

4.High strength：the compressive strength more than 1.2MPa， meeting the high pressure needs of various types of elevated warehouses.

5.Green Product：free of HCFC，CFC，low GWP and low ODPdamage to the ozone layer）.

6.Dimensional stability：dimensional stability less than 1%, less deformed, effectively improving the stability and durability of the cold chain cold storage insulation system.

7.Easy application：installation efficiency is high, without secondary decoration.