What is a potential issue with using microencapsulated formulations on surfaces?

Using microencapsulated formulations on surfaces can lead to clogging in sprayers due to the encapsulation process. Microencapsulation involves trapping active ingredients within a polymer or protective covering. This process can create particles of varying sizes, some of which might be too large or unevenly distributed, leading to potential clumping. When these formulations are being sprayed, the encapsulated particles can accumulate and obstruct the sprayer's nozzle, causing inconsistent application or complete blockage. This operational issue is significant, especially in pest control, where precise application is crucial for effectiveness.

The other considerations regarding this type of formulation contribute to the overall understanding of its use but do not specifically account for the mechanical issues during application as clogging does.