Chongqing Jiangbei International Airport is located in the Yubei District of Chongqing, China. In 2014, it was awarded third place in the "Best Airport in the 25–40 Million Passenger Size" category by Airports Council International (ACI). Situated 19 kilometers north of the city center of Chongqing, the airport is a major aviation hub for airlines in western China, including China Express Airlines, China Southern Airlines, Chongqing Airlines, Sichuan Airlines, and China West Air. Chongqing is a focus city of Air China, making the airport well-connected with the Star Alliance and SkyTeam's international networks. As the star product of Durkee , Durkflex FG elastomeric thermal insulation material, once again, stands out from all other competitors in Chongqing Jiangbei International Airport Phase III expansion project in 2010 due to its outstanding comprehensive performance. 19 mm and 25 mm thick FG sheet material as well as 25 mm and 32mm thick FG tube material are widely applied for the thermal insulation of the whole water pipe system and air duct system in this project. For such an immense project, the total Durkflex FG elastomeric thermal insulation material usage is 1800 cubic meters.