What does viscosity refer to in pesticide formulations?

Viscosity refers to the thickness or internal friction of a liquid, which influences how easily the liquid flows. In the context of pesticide formulations, understanding viscosity is crucial because it affects the application and effectiveness of the pesticide. A product with higher viscosity may spread less easily and require different application methods compared to one with lower viscosity, which flows more freely and can cover surfaces more uniformly.

In pesticide formulations, the viscosity can impact how the active ingredients interact with the target pests and the environment, influencing adherence to surfaces, availability to the pest, and overall efficacy. Therefore, recognizing the viscosity of a pesticide formulation helps applicators choose the right products for their specific needs and conditions.