Fertilizer raw materials added to the high-temperature anti-caking agent additive products, prompting the formation of double salts inside to improve fertilizer critical relative humidity, thereby slowing the rate of absorption. Studies have shown that certain inorganic substances such as potassium nitrate, magnesium nitrate, copper oxide, etc., and certain organic materials such as p-toluidine, azobenzene to prevent caking of fertilizer have a certain effect; Urea was added to ammonium chloride, ammonium sulfate or gypsum can prevent caking, its merchandise urea ammonium complex salt; adding magnesium ammonium phosphate to form a high-temperature type anti-caking agent magnesium ammonium phosphate sales, adding aluminum hydroxide, silica gel. Anti-caking agent added by the type and plus-two, the model is applied in the manufacture of high-temperature powder coating type anti-caking agent, an initial mixing step added to the formulation, along with the other ingredients melt extrusion mixed and dispersed; outer it pre-mixed models and mixed melt extrusion process without, but in maintaining the crushing process or finished dry mixing added. High temperature anti-caking agent company, Weifang Fuyuan (certified), high temperature anti-caking agent is provided by Environmental Science and Technology Co., Ltd. Weifang Fuyuan. Weifang Fuyuan Environmental Protection Technology Co., Ltd. (www.wfdafuyuan.com) (www.wfdafuyuan.com) Shandong Weifang, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Weifang Fuyuan leadership with the staff warmly welcome all inquiries negotiations to create Weifang Fuyuan a better future.