Special product for dry sanding in the automotive repair industry. The 740 series has been developed by Smirdex based on high-performance, long-lasting abrasive grain. The ceramic aluminum oxide provides characteristics of a durable, dense, and tough abrasive grain due to its microstructure. The extremely fine grains break during sanding, creating new sharp edges. Since the ceramic aluminum oxide remains sharp, especially under medium and high pressures, it cuts at a higher rate than other abrasives. It ensures very aggressive cutting and a smooth finish. High load resistance means longer product lifespan. Available in various red options.