hwaqseo created a new article
39 w

What Is a Fluorescent Whitening Agent and How Does It Work? | #fluorescent Whitening Agent

What Is a Fluorescent Whitening Agent and How Does It Work?

What Is a Fluorescent Whitening Agent and How Does It Work?

A Fluorescent Whitening Agent (FWA), also known as an optical brightener, is a chemical compound used to enhance the appearance of colors and whiteness in materials. It works by absorbing ultraviolet light and re-emitting it as visible blue light, giving treated surfaces a brighter and cl