An aluminum oxide open coat, load-resistant 3M™ abrasive product constructed on a F-weight, extra heavy paper backing. Features a static resistant property. 3M™ Paper Belts 364UZ are made of premium aluminum oxide minerals with an extra heavy F-weight paper backing that provides durability and smooth operation. 3M™ Belts 364UZ feature sine wave splice technology that prevents hinging in splice area, resists fatigue and minimizes chatter marks. It’s static resistant treatment and open coat construction helps evacuate sanding dust from the belt for improved cut rate, stock removal and a longer abrasive life. The resin bonding withstands high heat and pressure for a longer service life. 3M™ Coated Belts are available in a variety of sizes and performance levels for all of your abrasive belt needs.