Structural Features: High molecular weight with strong molecular chain regularity
Appearance and Form: Light yellow to brown powder, with excellent water solubility
2. Core Performance
2.1 Formulation Adaptability
Water Dispersible Granule (WG): It has outstanding dispersion performance, enabling rapid granule disintegration without agglomeration after immersion in water, and the suspension rate is ≥ 95%.
Suspension Concentrate (SC): It shows excellent stability in the pH 3.5 - 5.5 system, which can inhibit particle agglomeration. It is suitable for low - to - medium - viscosity SC systems and has no risk of delamination during storage.
2.2 pH Adaptability
The applicable pH range is 4.5±1.0. It has excellent compatibility in weakly acidic pesticide formulation systems (such as certain herbicide and fungicide SCs), and its dispersion performance will not decline due to pH fluctuations.
2.3 Storage Stability
There is no risk of moisture absorption, caking, or degradation during storage. The performance attenuation within the validity period is ≤ 3%, meeting the requirements of pesticide formulations for long - term storage.
3. Competitive Advantages
Molecular Weight Differentiation: Its higher molecular weight endows it with 10 - 15% better performance than conventional calcium lignosulfonate in WG disintegration and SC suspension. Especially in high - content WGs (such as 70% thiamethoxam WG), the disintegration speed is increased by 20%.
System Compatibility: Its precise pH adaptability (4.5±1.0) allows it to replace some synthetic dispersants in weakly acidic pesticide formulations, reducing formulation costs and complexity.
4. Usage and Storage
Usage Suggestion: The addition amount is 3 - 6% for WG and 2 - 5% for SC. It is recommended to be used in combination with wetting agents to optimize the dispersion effect.
Storage Conditions: Store in a sealed, dry, and ventilated place. Avoid long - term exposure to high - humidity environments. The storage temperature should be ≤ 30℃.