CFR › Title 40 › Part 63 › §63.130140 CFR §63.1301Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkEach owner or operator of a new or existing rebond foam affected source shall comply with the provisions in paragraphs (a) and (b) of this section.(a)A HAP or HAP-based material shall not be used as an equipment cleaner at a rebond foam source.(b)A HAP-based mold release agent shall not be used in a rebond foam source.