This article reviews several reasons for the excellent physical properties of polyurethanes and polyureas, as well as how these reasons differ between the two chemistries. Included, also, is a technology review and benefit/drawback analysis of several of the sub-coating classes, including conventional thin-film coatings as well as 100% solids, thick-film coatings.
The COVID-19 pandemic has escalated the aggressiveness and frequency of cleaning in higher-risk healthcare environments. This, coupled with existing guidelines, has created a need for more durable and chemical-resistant solutions in the healthcare built environment.
HD coating technology based on 2K waterborne polyurethane is meeting market demand for architectural coatings with the expected durability, cleanability and chemical resistance of industrial coatings.