The 3M™ Paper Belt Roll 466UZ is a smooth-running belt constructed with silicon carbide mineral and bonded to an F-weight paper backing. This roll's semi-closed coat construction helps sand and finish flat surfaces effectively in woodworking applications. F-weight is one of the heaviest, most durable paper backings available and helps you achieve finer finishes than cloth-backed belts in the same grade.The 3M Paper Belt Roll 466UZ's paper backing provides smooth operation and durability. The abrasive side features a semi-closed coat structure that offers greater grain density to achieve finer finishes than open coat belts. This belt also features a dust management technology that helps reduce static charge in the dust particles, allowing them to be pulled away when coupled with an efficient dust collection system. To help provide your desired finishing results, the belt ends are joined using a sine wave splice that promotes belt strength and resists hinging and splice fatigue. The splice travels smoothly over contact wheels and platens, helps minimize chatter marks, and runs smoothly in either direction for consistent finishing results. The 3M Paper Belt Roll 466UZ uses silicon carbide abrasive, a synthetic mineral that is very sharp and commonly used for low-pressure applications such as final finishing in whitewood sanding. While it breaks down faster than aluminum oxide, it produces a superior finish.
and minimizes chatter marks
Anti-static treatment helps manage dust and loading
resists fatigue
Silicon carbide abrasive helps produce a finer finish than aluminum oxide
Sine wave splice helps prevent hinging in splice area
