Market Forecast The global Intumescent Coatings Market size was valued at around USD 900.1 million in 2019 and is expected to register a CAGR of over 4.3% from 2021 to 2028. Intumescent coatings are layers of protective substance that work by chemical reaction generated by heat, resulting in swelling and formation of an insulating layer on the surface, with or without the release of water....