Corrosive

Placard images are simplified study illustrations, NOT official placards. Always follow 49 CFR Part 172 and use approved placards.

Hazard

Materials that destroy skin or corrode steel, such as many acids.

Identification

White top half, black bottom half.

Driver study notes

Table 2 — placard when the aggregate gross weight of all Table 2 materials is 1,001 lb or more (exceptions apply).

Regulation version

49 CFR Part 172 Subpart F (verify current eCFR)