Aluminium oxide. Full resin bond. Flexible backing paper. Long-life, high-performance abrasive. Open coat reduces clogging. Use with 1/2 sheet sanders, palm sanders and for hand sanding. Width 115mm. Aluminium oxide. Full resin bond. Flexible backing paper. Long-life, high-performance abrasive. Open coat reduces clogging. Use with 1/2 sheet sanders, palm sanders and for hand sanding. Width 115mm.