Quat binding is a result of improper cleaning procedures. Quat binding occurs when positively charged quats are attracted and absorbed into negatively charged rags and/or cloths. Common practice is to let a rag and/or cloth sit in a disinfectant solution prior to cleaning a surface.

How does a quat work?

Quats (quaternary ammonium compounds) are potent disinfectant chemicals commonly found in disinfectant wipes, sprays and other household cleaners that are designed to kill germs. It is often the stuff that allows a product to claim to be antibacterial, as they are certified by the EPA as pesticides.

What is quat residue?

Disinfecting floors by using quaternary disinfectants (quats) is a common practice, especially in healthcare facilities. ... The positively-charged quat residue is attracted to the negatively charged floor. Since quats have a natural stickiness or tackiness, they attract soils to them.