BlueLinx 1/8"X4'X8 TMP HARDBOARD

Tempered for extra strength. For all exterior and interior uses where extra resistance to moisture and wear is required. For partitions, bench tops, doors, floors, cabinets, built-ins, and hobby work. Smooth on 1 side. No. 146767: 680 lb. per 1000 sq. ft. No. 155075: 1195 lb. per 1000 sq. ft.