The filled arch expansion joint which is a Core product of ChangYuan Flex Co. is a revolution in the large construction structure large crack solution package. This new and unique joint design partially resembles an arch and uses a compressible filler which provides stiffness and at the same time can withstand multi-directional mobile stress. Focusing on the filled arch expansion joint, the architecture of the arch profile provides the best spreading of the loads and the filling content has proven itself to be impervious to water, temperature fluctuations, and chemicals. This filled arch expansion joint is state of the art in terms of its construction and material specifications,  ChangYuan Flex Co. has set new standards of sturdiness and efficiency for its clients.

The filled arch expansion joint system that we offer is intended to solve multiple problems that occur in contemporary architectural and engineering projects. Due to the flexing and compressing ability of the joint, it can accommodate structural movements originating from seismic activities, thermal expansion and contraction, and dynamic loads; thus, it makes a watertight seal. For this reason, the filled arch expansion joint is suited for many types of structures, such as bridges, parking structures, stadiums and high rise buildings. Flexibility is another benefit as ChangYuan Flex Co. ’s nano-enhanced polymer composition gives the joint unparalleled weathering and UV resistant properties, as well as fatigue endurancve, consequently reducing the need and frequency of maintenance trips compared to the use of ordinary expansion joint systems.

ChangYuan Flex Co. ’s fitted arch expansion joint does not need much maintenance and it is easy to install because architects have a high level of control in terms of building the joint in a way that it can easily be adjusted on site to reduce on the time that will be used in the construction of the joint. In addition, our filled arch expansion joint is designed for easier cleaning since it self-cleans and to avoid the buildup of several materials. Moreover, the versatility of system and material compatibility, thus, the system can be easily designed for a particular type of project whether newly built or a refurbishment scheme. When specifying the ChangYuan Flex Co. ‘s filled arch expansion joint, engineers and architects can achieve longevity of their structure of interest together with affordability and ease of maintenance of the structure of interest and all this without compromising on necessary standards.