Mirka Q.Silver is an abrasive with optimal aggressivity to achieve fast and efficient stock removal. The product possesses high heat endurance and is tough in down-to-metal sanding operations, for example in automotive paint sanding. The performance in sanding of hard wood and composites is also extremely good. The backing utilizes a flexible and strong latex impregnated paper. A special treated aluminum oxide grain contributes to the excellent grinding performance on metal. Quantity: 50