During the processing and storage of environmentally friendly pesticide formulations such as water suspensions and water emulsions, the agglomeration and sedimentation of particles and the increase in system viscosity are two major core challenges that have long plagued formulation stability. Our company's product dispersant 317, as a universal polyacrylate type polymer dispersant, demonstrates significant application value in reducing viscosity, stabilizing and enhancing efficacy in water emulsions and water suspensions formulations, providing a green and efficient dispersion solution for the pesticide formulation industry.


I. Core Physical and Chemical Properties of the Product


Product dispersant 317 appears as a pale yellow transparent liquid with an effective content greater than 33%. It is a negatively non-ionic type polymer compound with a pH value of 5.5 to 6.5 and is easily soluble in water. This product is formed by grafting and copolymerizing a strongly hydrophobic backbone chain with a hydrophilic anionic group, resulting in a comb-like structure of the polymer compound. The design of the comb-like structure enables the formation of a dense adsorption layer on the particle surface, which effectively prevents particle agglomeration and sedimentation through the dual mechanisms of spatial steric hindrance and electrostatic repulsion.


II. Core Performance Advantages


Product dispersant 317 exhibits the following core performance advantages in pesticide formulation processing:


Excellent dispersion and viscosity reduction performance. The comb-like polymer structure can form a strong adsorption layer on the particle surface, effectively reducing the system viscosity, improving the fluidity of the slurry, and ensuring the long-term stability of the suspension system.


Outstanding thermal storage stability. The formulation maintains good fluidity under high-temperature storage conditions, with little water separation, effectively preventing accelerated particle sedimentation and system failure due to high temperature.


Good compatibility and versatility. The product is suitable for water emulsions and water suspensions formulations with high, medium, and low concentrations, has excellent resistance to hard water, and has good compatibility with various active ingredients and additives, including pyridoxine, pyridalin, and thiofenac, as well as difficult-to-disperse active ingredients such as imidacloprid, pyridalin, and thiofenac, all of which have good dispersion effects.


It also has synergistic functions. The product has film-forming properties, which can form a protective film on the plant leaf surface, inhibiting water evaporation, improving the penetration and absorption efficiency of active ingredients, and enhancing the efficacy of the pesticide.


Environmental-friendly characteristics. After being released into the soil and water, the product will naturally degrade or be biodegraded, not accumulating in plants, and meet the requirements of green pesticide additives.


III. Main Application Areas


Product dispersant 317, with its multi-functional performance combination, can play a key role in the following pesticide formulation application areas:


1. Processing of water suspensions formulations. The product is suitable for the development of various insecticides, fungicides, and herbicides in water suspensions formulations. It has excellent dispersion and viscosity reduction effects on difficult-to-disperse active ingredients such as imidacloprid, pyridalin, and thiofenac, effectively ensuring the stability of the suspension in storage and use.


2. Preparation of water emulsions formulations. The product can be used as an efficient dispersing and stabilizing agent for water emulsions, helping to uniformly disperse the oil phase droplets in the water phase, forming a stable emulsion system, and preventing stratification, flocculation, and emulsion breakdown.


3. High-concentration suspension systems. The product is particularly suitable for water suspensions formulations with high active ingredient concentrations, effectively solving the viscosity increase and gelation problems during processing and storage.


4. Usage Suggestions and Recommended Dosage


Product dispersant 317 is added internally. The recommended dosage is 1% to 6% of the total pesticide formulation volume. The specific dosage should be determined through experiments based on the type of active ingredient and the composition of the formulation system. The product is a polymer, and viscosity is affected by temperature; the higher the temperature, the lower the viscosity, and vice versa. During production and use, if the product viscosity is found to be high, it is a normal physical phenomenon and can be heated before use without affecting the product performance.


IV. Packaging Specifications and Storage Conditions Product dispersant 317 is sealed in plastic or iron drums of 25 kg, 50 kg or 200 kg capacity. It should be stored in a cool, dry and well-ventilated place at normal temperature. The product must not be exposed to high heat or frozen at low temperatures. It should be stored strictly in accordance with the storage requirements. Under the conditions of meeting the above storage requirements and without being opened, the shelf life is one year.


VI. Quality Assurance and Industry Application Value


During the production process, a strict quality control system has been established for product appearance, effective content, pH value and water solubility, etc. All key indicators are monitored throughout the process to ensure consistency and reliability between batches.


As the pesticide formulation industry continues to develop towards water-based, high-concentration and green directions, the demand for polycarboxylate dispersants with both efficient dispersion stability and environmental friendliness is steadily increasing. Product dispersant 317, with its dual-stabilizing mechanism of the comb-shaped molecular structure, wide formula adaptability and natural degradation environmental protection characteristics, is becoming an important auxiliary agent option in the processing of pesticide water suspensions and water emulsions, providing strong support for promoting the green and high-quality development of the pesticide formulation industry and improving product quality.