Bullet Liner is a High Pressure Spray Polyurethane that is virtually indestructible. We line everything including Primary and Secondary Containment systems, Machines, Parts, Walls, Bridge Decks, Bridge Undercarriages, Culverts, Piping, Truck Beds, Plastic and Metal Tanks. Our product will bond and protect almost any surface including Plastic, Metals, Wood and Concrete.We have done work for the Military, Small and Large Businesses, Home Owners, Building Contractors, Alternative Energy engineers and the Government (at many different levels).