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Waterproof sanding discs is an silicon carbide paper with an open coat, prevent clogging, anti-static, good flexibility, wear resisting, that provides outstanding life and superior finishes. It's more effective used wet because clogging is reduced by particles washing away from the grinding surface. It can be used for mold surface precise sanding, and also in stone, lacquer surface, mirror surface treatment such as headlamps polishing. Waterproof sanding discs can be used for dry sanding too, it's more suitable for high-precision polishing than white dry sandpaper. Disc grips to the appropriate back up pad attached to an orbital or DA disc sander or angle grinder.
Grit refers to the average particle diameter. The larger the grit, the smaller the particle size. The smaller the grit, the coarser the particles are. According to the grit range: 60~10000 grit, the roughness of the 5000 grit is about EXTRA FINE.
Disc diameter: 3 inch(50mm)
Weight: 1.1g(0.04oz)/per disc
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