6" EKAFORCE Linkroll PSA P150 EKAFORCE is designed for sanding and polishing of metal and fiberglass with a special focus on Automotive Body Repair. . Coated on a strong and flexible B-Weight paper backing, EKAFORCE can withstand severe applications while maintaining the flexibility required for sanding of body profiles and other intricate areas. . EKAFORCE is coated with a durable Aluminum Oxide grain in an open configuration to prevent premature clogging and yield superior life. . A special anti-clogging treatment helps to further reduce loading while offering a very uniform finish. M-161692 No -