Section 211.1620  Cryogenic Flexible Primer

"Cryogenic flexible primer" means a primer designed to provide corrosion resistance, flexibility, and adhesion of subsequent coating systems when exposed to loads up to and surpassing the yield point of the substrate at cryogenic temperatures (-275 °F and below).

(Source:  Added at 45 Ill. Reg. 3509, effective March 4, 2021)