The pending transaction would add two Northeast distribution and packaging facilities, more than 80 employees and a customer base exceeding 1,500 accounts.
The sprayable, room-temperature-curing material remains flexible during normal service but forms a hard insulating shield when exposed to extreme heat.
The transaction combines thin-film coating, optical fabrication and metrology capabilities for aerospace, defense, life-science and semiconductor markets.
New concentration limits take effect for consumer mixtures and other specified products, but the measure is not a blanket ban on all PFAS in industrial coatings.