Produce quick; consistent work with the increased life and fast cut rates of P-graded aluminum oxide abrasive on the A290 coarse grit paper H&L vacuum disc. You get increased tear strength with flexibility on the fiber-reinforced; latex-saturated C-weight backing. Water-based No-Fil stearate coating on the open coat disc cuts down on loading; and vacuum holes minimize dust in the work space. Suitable for aluminum; fiberglass; composite and wood projects; this disc tackles your dry stripping; blending and sanding tasks.