ADR label model 4.1

Label model 4.1 (flammable solids, self-reactive and polymerizing substances, and solid desensitized explosives): flame, black.

Label model 4.1 is the hazard label for flammable solids, self-reactive and polymerizing substances, and solid desensitized explosives. Symbol: flame, black. Layout: white background with 7 vertical red stripes; figure 4 in black in the bottom corner. Like all labels it is a diamond of minimum 100 mm by 100 mm (reducible in proportion on packages too small for that), affixed to packages as Column (5) of Table A requires.

label nameFlammable solids, self-reactive and polymerizing substances, and solid desensitized explosives
symbolflame, black

Note. Under 5.2.2.1.9 a 4.1 label also signals possible flammability for self-reactive substances, so no label 3 is added; type B self-reactives also take label 1 unless the competent authority waives it.

Refers to: 5.2.2.1; 5.2.2.2.1; 5.2.2.1.9.

Carried by 148 Table A entries

UN 1309 · UN 1310 · UN 1312 · UN 1313 · UN 1314 · UN 1318 · UN 1320 · UN 1321 · UN 1322 · UN 1323 · UN 1324 · UN 1325 · UN 1326 · UN 1328 · UN 1330 · UN 1331 · UN 1332 · UN 1333 · UN 1334 · UN 1336 and 108 more UN numbers

Source: ADR 2025 (ECE/TRANS/352), Volume II, section 5.2.2.2.2, label model No. 4.1, page 256.

Paraphrase in FreightUtils' own words, not the official text. Not yet reviewed.

ADR 2027 amendments (accepted, applying from 1 January 2027) are not yet reflected on this page.