Hydrophobic Coatings Market Size – USD 1.48 Billion in 2018, Market Growth - CAGR of 5.0%, Hydrophobic Coatings Industry Trends – The advent of self-healing coatings. Hydrophobic Coatings Market Size – USD 1.48 Billion in 2018, Market Growth - CAGR of 5.0%, Hydrophobic Coatings Industry Trends – The advent of self-healing coatings.