46 CFR § 154.467 - Submission of insulation information.
---
identifier: "/us/cfr/t46/s154.467"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 154.467 - Submission of insulation information."
title_number: 46
title_name: "Shipping"
section_number: "154.467"
section_name: "Submission of insulation information."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "O"
subchapter_name: "CERTAIN BULK DANGEROUS CARGOES"
part_number: "154"
part_name: "SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 3703, 9101; Department of Homeland Security Delegation No. 0170.1."
regulatory_source: "CGD 74-289, 44 FR 26009, May 3, 1979, unless otherwise noted."
cfr_part: "154"
---
# 154.467 Submission of insulation information.
The following insulation information must be submitted for special approval by the Commandant (CG-ENG):
(a) Compatibility with the cargo.
(b) Solubility in the cargo.
(c) Absorption of the cargo.
(d) Shrinkage.
(e) Aging.
(f) Closed cell content.
(g) Density.
(h) Mechanical properties.
(i) Thermal expansion.
(j) Abrasion.
(k) Cohesion.
(l) Thermal conductivity.
(m) Resistance to vibrations.
(n) Resistance to fire and flame spread.
(o) The manufacturing and installation details of the insulation including:
(1) Fabrication;
(2) Storage;
(3) Handling;
(4) Erection; and
(5) Quality control.
[CGD 74-289, 44 FR 26009, May 3, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983]