Diesel Exhaust Fluid (DEF) is a critical component in reducing harmful emissions from diesel engines. With
increasing environmental regulations, the DEF industry has become more significant than ever. But why does the
DEF business matter more than you think? Let’s dive deep into its impact and potential.
Understanding the DEF Business
DEF is a non-toxic solution of urea and deionized water that helps break down nitrogen oxide emissions in
diesel engines. It is an essential element in selective catalytic reduction (SCR) technology used in modern
diesel vehicles.
Historical Background
The introduction of stringent emissions regulations in the early 2000s led to the widespread adoption of DEF.
Today, it is a mandatory requirement for many diesel-powered vehicles worldwide.