Berson Rizhao City, Shandong Province Building Materials Technology Co., Ltd. (www.cnbsfs.com) is located in Rizhao City, Shandong Rizhao Rizhao City, a new urban Jinan City Garden Road 17-A, Contact: Lin Dong many factories laying the ground floor appears aging, cracking and other phenomena, it is because the external environment destruction, or qualitative own this happen? Actually, the reason these two have, and even man-made factors. Sunshine Emery floor damaged some of the external environmental factors factory floor is laid in the open space environment, which makes it vulnerable to the impact of how much wind and sun wear-leveling seamless one level, thus exacerbating the ground aging. Emery floor its essence is seamless wear-leveling cement products, it is the high-grade cement with different levels of silica sand mixed product, it certainly has the characteristics of cement products: the free state of Ca + Mg + ions from the pores caused by non-stop precipitation dust generation; cooperation with the hydration water loss in the final wear-leveling seamless image, resulting in a lot of pores, thus causing not dense, so its strength and durability are greatly reduced due to the thickness of the silicon carbide typically 3-5 mm, very easy to fall off, if the next time did not master the material. After the thickness of this layer is worn, the following from the gray cement began to wear-leveling seamless manufacturers, it is often in use year after the floor, even if there is waxing maintenance, it is inevitable scratches and wear.