40 CFR 721.10018
§ 721.10018 Calcium hydroxide oxide silicate (Ca
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 721.10018, § 721.10018 Calcium hydroxide oxide silicate (Ca, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/192252
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Full text
(a) Chemical substance and significant new uses subject to reporting.
(1) The chemical substance identified as calcium hydroxide oxide silicate (Ca6(OH)2O2(Si2O5)3) (PMN P-01-442; CAS No. 13169-90-9) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
(2) The significant new uses are:
(i) Industrial, commercial, and consumer activities. Requirements as specified in § 721.80 (f), (j) (use other than as filler to reinforce resins, additive for resins, and filter medium), (v)(1), and (x)(1).
(ii) [Reserved]
(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.
(1) Recordkeeping. Recordkeeping requirements as specified in § 721.125 (a), (b), (c), and (i) are applicable to manufacturers, importers, and processors of this substance.
(2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.