Silica is used in colored rubber products to replace carbon black reinforced white carbon black Which high-volume, meet the needs of white or translucent products. Comprehensive analysis of various characterization results of silica to interpret its special relationship between the structure and application performance silica companies, the performance analysis results can be obtained confirmation in the microstructure theory; in particular applications of silica study, need appropriate characterization methods, and establish a stable correspondence between microstructure, performance analysis and application performance. Silica products, Weifang Fuyuan (certified), silica provided by the Environmental Protection Technology Co., Ltd. Weifang Fuyuan. Weifang Fuyuan Environmental Technology Limited (www.wfdafuyuan.com) (www.wfdafuyuan.com) Shandong Weifang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In Weifang Fuyuan leadership with the staff warmly welcome all inquiries negotiations to create Weifang Fuyuan better future.