What is a characteristic of non-soluble pesticides that are mixed in finely ground materials?

Non-soluble pesticides that are mixed in finely ground materials have the characteristic of being able to be abrasive to equipment and potentially leaving residue. This is primarily due to their physical form; when these pesticides are finely ground, they can create particles that might wear down equipment parts during application. Additionally, because they do not dissolve in water, they can leave behind solid residue on surfaces after application. This is important for pest control professionals to consider as it can affect the efficiency and maintenance of their equipment, as well as the cleanliness of the treated areas. Acknowledging these characteristics helps in making informed decisions about the application methods and maintenance protocols necessary when handling such pesticides.