RT 9000 Heavy Duty Impact Traffic Doors are manufactured to the same demanding Eliason design and quality standards that have been the envy of the door industry for nearly sixty years. These rugged doors operate smoothly, require very little maintenance and are built to survive in the toughest applications. The RT9000 is constructed of a heavy duty full perimeter extruded PVC frame and is clad with .080” thick impact resistant ABS plastic. The non-CFC urethane foam core bonds to the outer door shell and created an “R” factor of 12.18.These doors are impervious to moisture, acid, petroleum products, animal fat, rodents, insects and salt solutions; making this an excellent choice for your industrial, institutional, cold storage, food processing, warehouse or supermarket applications.