{
 "id": "10.06",
 "slug": "refrigerants-and-insulating-gases",
 "url": "/parts/materials-and-upstream-inputs/refrigerants-and-insulating-gases",
 "name": "Refrigerants & insulating gases",
 "qualifiers": null,
 "layer": {
  "id": 10,
  "name": "Materials & upstream inputs"
 },
 "parent_id": null,
 "children": [
  "10.06a"
 ],
 "summary": "Refrigerant chemicals used in cooling equipment and dielectric gases used to insulate and interrupt current inside medium- and high-voltage switchgear.",
 "description_md": "This part groups two chemically unrelated but similarly regulated product lines. Refrigerants circulate inside chillers and computer-room air conditioning units, the mechanical backbone of air-cooled and hybrid thermal designs (Layer 5); insulating and arc-interruption gases sit inside medium- and high-voltage switchgear, where they let a compact enclosure safely interrupt fault current (Layer 6). Both categories are under active environmental regulation: refrigerants have gone through successive phase-downs of high-global-warming-potential chemicals, and SF6, the traditional switchgear insulating gas, is one of the most potent greenhouse gases in use, prompting several equipment makers to develop lower-impact alternatives (a sub-category of this part).\nAI data centers touch both sides — chiller and CRAC capacity scales with facility cooling load even where the racks themselves are liquid-cooled, because heat still has to be rejected somewhere, and the larger, denser electrical distribution behind an AI campus needs more switchgear, and therefore more insulating gas, than a conventional enterprise room. For investors, the questions are regulatory timelines (phase-down schedules set replacement- chemical demand), how quickly SF6-alternative switchgear gets specified into new builds, and which chemical makers hold the intellectual property behind the newer, lower-impact gas blends.",
 "ai_delta": "Larger, denser electrical distribution behind AI campuses requires more medium- and high-voltage switchgear, and therefore more insulating gas, while facility-level heat rejection keeps refrigerant-based chillers in the loop even where the racks themselves are liquid-cooled.",
 "bottleneck_status": null,
 "scale_tiers": [
  "enterprise",
  "hyperscale_building",
  "ai_campus",
  "gw_class"
 ],
 "density_modes": [
  "any"
 ],
 "scale_notes": "Insulating-gas demand tracks switchgear count and voltage class, heaviest at campus and gigawatt-class sites and negligible below enterprise scale; refrigerant demand tracks mechanical cooling plant size and is present in hybrid designs too, since chillers still handle facility heat rejection alongside a liquid-cooled loop.",
 "flow": [
  "supply"
 ],
 "companies": [
  {
   "company_id": "arkema",
   "name": "Arkema",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "AKE.PA",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "chemours",
   "name": "Chemours",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "CC",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "daikin",
   "name": "Daikin",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "6367.T",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "honeywell",
   "name": "Honeywell",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "HON",
   "product_note": null,
   "note": "Solstice",
   "source_url": null
  },
  {
   "company_id": "orbia-koura",
   "name": "Orbia/Koura",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "ORBIA.MX",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "syensqo",
   "name": "Syensqo",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "SYENS.BR",
   "product_note": null,
   "note": null,
   "source_url": null
  }
 ]
}