The product is white or slightly yellow powder, soluble in water, long-term thermal decomposition. Polypropylene is an important water-soluble polymer, and has the properties of flocculation, thickening, shear resistance, drag reduction, dispersion and so on. Divided into cationic and nonionic anionic, used for water purification, industrial wastewater, city sewage treatment, used as coagulant, flocculant, dehydrating agent, in the production, processing, coal, metallurgy, chemical industry, papermaking, textile, sugar, medicine, environmental protection, building materials are also widely used in the field.