A bentonite pipeline mud plug is a specialized tool used in the construction and maintenance of pipelines. These plugs are made primarily from bentonite, a naturally occurring clay known for its exceptional sealing and swelling properties when mixed with water. Bentonite mud plugs are essential for temporarily sealing pipelines, preventing the ingress of water, soil, and other contaminants during various phases of pipeline installation, repair, or maintenance. When welding sections of a pipeline, it's crucial to ensure safety by preventing the escape of liquids, gases, and vapors within the pipe. Bentonite mud plugs effectively seal off these sections, creating a safe, non flammable, environment for workers.