What is a disadvantage of both emulsifiable concentrate (EC) and ultra low volume (ULV) formulations?

Emulsifiable concentrate (EC) and ultra low volume (ULV) formulations are both used extensively in pest control due to their effectiveness at delivering active ingredients. However, a significant disadvantage of these formulations is their potential to damage rubber or plastic components.

This occurs because many of the solvents and active ingredients in EC and ULV formulations can be corrosive or reactive. When these products come into contact with materials such as rubber or certain plastics, they can cause degradation, leading to compromised equipment or containers. This aspect is particularly critical for pest control professionals who must consider the compatibility of their pesticide formulations with their application equipment and any surfaces they may contact.

Other considerations, such as cost and odor, do vary across formulations and are not universally applicable to both EC and ULV products, making compatibility with materials an essential concern for safe and effective pest control usage.