Chlorbenzuron suspending agent and preparation method thereof

The invention relates to a pesticide preparation, in particular to a chlorbenzuron suspending agent and a preparation method thereof. The chlorbenzuron suspending agent is prepared by mixing a technical product of chlorbenzuron, a wetting agent, a dispersing agent, an adhesion agent, an antifreezing agent, an antiseptic agent, a defoaming agent and deionized water. The preparation method comprises the following steps of: putting the ingredients in a barrel by a certain proportion, smashing the ingredients by a high shearing machine for evenly mixing, then grinding the above ingredients by a sand mill until the solid grain diameter is less than 4mum, and finally carrying out packing after the quality reaches standard in quality inspection, thus obtaining the preparation. The chlorbenzuron suspending agent has the advantages of having good insect prevention effect, being safe to humans, animals, natural enemies of pests or other beneficial organisms, preventing the large amount of organic solvent from polluting environment, having simple equipment technique and low cost, and being suitable for popularization and application.