This architectural electromagnetic shielding paint is a 1-part, water-based conductive paint, pigmented with highly conductive silver coated copper flake. It is easy to use, with no let-down and no heat necessary to harden. It can be applied by spray, brush, or roller. It is excellent for use on wood and drywall and bonds well to many plastics. It can be painted over with common architectural paints. 843WB is designed to provide high level electromagnetic shielding for server rooms, operating rooms, and laboratories. It is also useful when high levels of shielding are required for homes or bedrooms near radio transmitters, cell phone towers, power lines, or other sources of intense electromagnetic radiation.