What is a disadvantage of using calcium chloride in extinguishers?

Calcium chloride is commonly used in fire extinguishers for specific applications, particularly involving flammable liquids and gases. The main disadvantage of using calcium chloride in extinguishers relates to its tendency to corrode other materials. This corrosion can affect the integrity of the extinguisher itself, as well as any equipment or surfaces it comes into contact with during usage. This is a significant concern, as corrosive materials can compromise the extinguisher's functionality over time and lead to broader safety issues.

While it is true that calcium chloride can be effective against certain types of fires, it is essential to consider its chemical properties and environmental implications. Therefore, understanding the materials that will be affected by the extinguisher's contents is crucial in fire safety management.