WPC highly promising as China increasingly scarce timber resources, wood material into a new direction of development of building materials industry. WPC has a waterproof performance, and also has a very high environmental protection. WPC is a combination of wood and plastic elements common advantage of composite materials, wood balcony, it not only preserves the wood pro and appearance, but its performance is more superior waterproof, wood materials, can be applied to moist environment among the logs can not be used, and rot and deformation phenomenon does not appear. WPC is a more promising with a material, wood, it does not contain formaldehyde, and most of it can be recycled building materials, wood products, so it is a line with the requirements of China's sustainable development green building materials. Why durability superior to wood logs with the growing lack of forest resources, in order to ease the supply shortage of contradictions wood materials, wood materials appeared in people's vision of them. WPC combines the advantages of wood and plastic together, it is a very promising development of composite materials. WPC material because it contained inside plastic components, it has a relatively favorable elastic modulus. Because it contains fibers and plastics were fully mixed, so it's compressive and flexural performance is more superior. And the durability of WPC wood compared to the general terms are much higher. Its high surface hardness, generally up to 2-5 times the logs. The physical properties of wood products is very stable, it does not appear in the use of cracking and warping process, so it does not need regular care and maintenance. WPC Board | long three building materials (online consultation) | WPC provided by the Chongqing Municipal Building Materials Co. three years. Chongqing City for three Building Materials Co. (www.cqjsmsjc.com/) Chongqing Liangping County, building materials processing leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the three years leading building materials with the staff warmly welcome all inquiries negotiations to create long three building materials better future.