§63.1300. Standards for molded flexible polyurethane foam production.
40 C.F.R. § 63.1300
Each owner or operator of a new or existing molded affected source shall comply with the provisions in paragraphs (a) and (b) of this section.
A HAP or HAP-based material shall not be used as an equipment cleaner to flush the mixhead, nor shall it be used elsewhere as an equipment cleaner in a molded flexible polyurethane foam process, with the following exception. Diisocyanates may be used to flush the mixhead and associated piping during periods of startup or maintenance, provided that the diisocyanate compounds are contained in a closed-loop system and are re-used in production.
A HAP-based mold release agent shall not be used in a molded flexible polyurethane foam source process.
Notes, amendments, and revision history
Source
Source: 63 FR 53996, Oct. 7, 1998, unless otherwise noted.
Authority
Authority: 42 U.S.C. 7401 et seq.
Source
Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.