An aluminium oxide grain sandpaper.
• Very high stock removal and excellent finish.
• Long service life.
• Dust free sanding thanks to new 21-hole dust extraction technology.
• High flexibility of abrasive, also in coarser grits, ideal for manual use.
• Especially developed for automotive applications.
• Very good performance on hard fillers, primers and composite materials, thanks to special grain type.
Polyester film backing advantages:
• Extremely high load-ability of sanding material, even at the edges.
• Long service life.
• Highly aggressive.
• Large amount of material removed.
• Very homogeneous sanding.
• Excellent finish.
Aluminium oxide occurs naturally as corundum. It is extremely hard and has many industrial uses as a much less expensive substitute for industrial diamond. (Rubies and Saphires are gem forms of corundum with specific impurities giving them their colour and properties.)