HDB-3800U

Product Details

CasNo： 24937-72-2

MF： (C4H2O3)x

Appearance： powder

Delivery Time： 15 days

Packing： 25kg/bag

Purity： 99%

1. Basic Information

• Product Name: HDB-3800U WDG Dispersant, with core features marked as "Anti-Triple Hard Water" and "High Versatility"
• Core Component: Ternary Polymerized Maleic Anhydride Polymer Potassium Salt, a high-molecular functional dispersing additive. Compared with ordinary binary polymer structures, the ternary polymerization system has more advantages in dispersion performance and compatibility.
• Appearance: Pure white granules with uniform particle size, no visible impurities or discolored particles to the naked eye, and good fluidity, which is convenient for feeding and mixing during the production process.

2. Core Performance

1. Hard Water Resistance: It has the core performance of "anti-triple hard water". In hard water environments with high concentrations of calcium and magnesium ions (such as some farmland irrigation water in the north and industrial circulating water reuse scenarios), it can effectively avoid agglomeration of the dispersion system, maintain a stable dispersion state, and solve the problem of reduced pesticide efficacy caused by hard water.
2. General Compatibility: "High versatility" is a key advantage. It can be compatible with WDG formulations of various types of pesticide technical materials such as insecticides, herbicides, and fungicides. There is no need to adjust the dispersant type separately for different technical materials, reducing the formulation research and development and production switching costs of downstream enterprises.
3. Dispersion and Disintegration: It can disintegrate spontaneously and rapidly within 1-3 minutes after contact with water, forming a dense and uniform dispersion system. Within the temperature range from 5℃ low temperature to 30℃ normal temperature, the disintegration speed and dispersion effect are stable, adapting to pesticide application environments in different seasons and regions.
4. Suspension Stability: In different water quality conditions such as soft water, moderately hard water, and triple hard water, the suspension rate is maintained above 85%, ensuring that the effective components of pesticides are evenly distributed in the liquid medicine, reducing precipitation, and avoiding uneven efficacy caused by "thick at first and thin at last" during application.
5. Process Compatibility: It is compatible with the conventional extrusion granulation process of pesticide WDG. There is no 卡顿 or sticking during the extrusion process. The strip formation is continuous and tough. The granules are smooth and not easy to break after forming. The amount of water required during production is only 70%-80% of that of traditional dispersants, which can reduce the energy consumption and time cost of the subsequent drying process.

3. Application Parameters

• Recommended Dosage: In pesticide WDG formulations, the recommended addition ratio is 3%-5%. A low dosage can meet the dispersion requirements of high-content (such as above 70%) pesticide formulations, further controlling raw material costs.
• Application Scenarios: Mainly used in the preparation of pesticide water-dispersible granules (WDG), especially suitable for pesticide manufacturers in hard water areas, enterprises that need large-scale production of multi-category pesticide WDG, and customers pursuing formulation versatility and cost optimization.

4. Differentiated Advantages

• Performance Composite: It has the dual core advantages of "anti-triple hard water" and "high versatility", filling the application gap of single-function dispersants in the market and adapting to more complex production and use scenarios.
• Cost Optimization: The combination of low dosage and high compatibility not only reduces the procurement cost of the dispersant itself but also reduces the formulation research and development, production switching, and energy consumption costs of downstream enterprises, with higher comprehensive cost performance.
• Quality Stability: The molecular stability of the ternary polymerization structure is stronger, and the difference in dispersion performance and disintegration speed of products in different batches is less than 5%, ensuring the quality consistency of pesticide formulation production.