The low-siloxane cleanroom wall coatings market is projected to grow from USD 48.0 million in 2026 to USD 97.1 million by 2036, at a CAGR of 7.3%. Semiconductor and integrated circuit fabrication facilities will dominate with a 38.0% market share, while low siloxane epoxy systems will lead the coating chemistry segment with a 34.0% share.