Overview of IPEN analysis of water-based paint

Background

It is generally believed that the most common, intentional use of lead compounds is in solvent-based paint because of its chemical properties. IPEN has therefore conducted studies focused on lead in solvent-based paint sold for home use together with NGO partners in almost 60 countries since 2009. However, very little research is done in relation to lead content of water-based paint. 

Therefore, in studies in 26 countries conducted between 2015 and 2017, a few cans of water-based paint were also included in the analysis in addition to the solvent-based paint. The rationale for including these paints was that if lead was frequently used in water-based paint, these samples could serve as an early warning. the results show that there were water-based paints on the market in two countries that contained levels of lead indicating intentional use of lead pigments (lead chromates).