What is a blasting mat?

• A. A chain link fence or any material used to contain fly rock
• B. A device used to measure rock fragmentation
• C. A protective glove
• D. A material used to decorate a site

Answer: (A)

A blasting mat is a heavy, protective layer laid over the blast area to keep fly rock contained. It acts as a barrier that absorbs and distributes the blast energy so rocks and debris don’t travel far from the site, safeguarding workers, bystanders, equipment, and nearby property. These mats are made from sturdy materials such as steel-reinforced components, tires, timber, or rubber composites, and are designed to stay in place during blasting. This concept directly addresses safety by preventing dangerous debris from moving beyond the blast zone. It isn’t a device for measuring fragmentation, a protective glove, or decorative material.