What signals the presence of a Class 5 hazard material?

The presence of a Class 5 hazardous material is indicated by a white placard. Class 5 materials refer to oxidizers and organic peroxides, which can enhance the combustion of other materials and pose significant fire and explosive hazards. The white color of the placard signifies the potential risk associated with these substances and helps ensure that individuals handling or coming into contact with Class 5 materials are aware of the specific dangers and necessary precautions.

Each class of hazardous materials is assigned a specific color or type of placard to help first responders, transporters, and workers quickly identify the type of hazard they may be dealing with, and in the case of Class 5 materials, the white placard is critical for safety and effective emergency response.