Propane — Division 2.1 flammable gas
For Propane, item category is Propane — Division 2.1 flammable gas; carrier is USPS; restriction type is restricted; scope is domestic mail via surface transportation only; conditions is Mailable via surface transportation as Limited Quantity material only; air transportation is prohibited, recorded from its source on 2026-08-04.
- Item category
- Propane — Division 2.1 flammable gas unconfirmed
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail via surface transportation only our reading
- Conditions
- Mailable via surface transportation as Limited Quantity material only; air transportation is prohibited
Values marked unconfirmed are shown, but we could not tie them to the quote below: Item category. Read the quote and judge them yourself.
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Propane: Division 2.1 flammable gas. Propane is mailable via surface transportation as a Limited Quantity material only. Air transportation is prohibited.
— pe.usps.com, retrieved 2026-08-04
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_021.htm