Reference Source

Adhesives and cements (UN1133)

For Adhesives and cements (UN1133), carrier is USPS; restriction type is restricted; scope is domestic mail via surface transportation only; conditions is Mailable only if qualifies as Limited Quantity surface material and meets conditions; Packaging Instruction 3A or 3B as applicable, recorded from its source on 2026-08-04.

Item category
Adhesives and cements (UN1133)
Carrier
USPS our reading
Restriction type
restricted our reading
Scope
domestic mail via surface transportation only our reading
Conditions
Mailable only if qualifies as Limited Quantity surface material and meets conditions; Packaging Instruction 3A or 3B as applicable
Sourcepe.usps.com
Verified2026-08-04
Review by2027-08-04
DatasetPostal shipping restrictions by item category

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

52/pub52apxc_001.htm#ep999476> Appendix C must be followed. Adhesives and Cements (UN1133): A flammable liquid with an approximate flashpoint of 73&deg; F (23&deg; C) is mailable only if it qualifies as a Limited Quantity surface material and meets the conditions in 343.21 or 343.22 as applicable. Packaging Instruction 3A or 3B in <https://pe.usps.com/text/p

pe.usps.com, retrieved 2026-08-04

Source

Last verified against source: 2026-08-04. Scheduled for re-check by: 2027-08-04. This page as Markdown · OKF concept · full dataset as JSON.