Class D fires are associated with what materials?

Class D fires are specifically associated with combustible metals, which include materials such as magnesium, titanium, potassium, sodium, and other metals that can ignite and burn at high temperatures. These types of fires require special extinguishing agents that are capable of dealing with the unique burning characteristics of such metals; for instance, water or standard extinguishing agents can exacerbate a Class D fire.

Understanding the nature of Class D fires is critical for facility fire brigade members because responding to these incidents requires knowledge of appropriate firefighting techniques and materials. Identifying the correct materials involved in a Class D fire also ensures that responders can implement the correct safety measures and use extinguishing agents designed specifically for combustible metal fires, which is crucial for effective firefighting and safety in facility environments.

On the other hand, petroleum products, waste materials, and cooking oils correspond to different classifications of fires. Petroleum products typically fall under Class B fire categories, waste materials can be linked to Class A fires, and cooking oils are generally associated with Class K fires, designed to address fires involving fats and oils in cooking applications.