What is the purpose of a blast mat and when should it be deployed?

• A. A mat to prevent heat transfer; used in all cases.
• B. A cushion for personnel to sit on during inspection.
• C. A device protection and fragmentation containment device placed over a device to limit fragmentation; used when there is high fragmentation risk.
• D. A device that catches fragmentation to minimize risk.

Answer: (C)

A blast mat is a protective barrier placed over a suspected device to contain fragmentation and direct blast energy away from operators and bystanders. It is deployed when there is a high fragmentation risk, aiming to limit debris spread and reduce injury potential during render-safe or disruption operations. The mat’s heavy construction helps catch or confine fragments, making the scene safer for the team. It is not used for heat transfer, nor is it simply a cushion or seat, and it isn’t employed in every situation—its use is based on assessing the level of fragmentation risk.