"Rubber" means, for purposes of Subparts JJ of 35 Ill. Adm. Code 218 and 219, any natural or manmade rubber substrate, including, but not limited to, styrene-butadiene rubber, polychloroprene (neoprene), butyl rubber, nitrile rubber, chlorosulfonated polyethylene and ethylene propylene diene terpolymer.
Ill. Admin. Code tit. 35, § 211.5800
Added at 34 Ill. Reg. 14119, effective September 14, 2010