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Base material:Sponge composite material
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Sponge structure provides the sanding sponge with uniform surface pressure, unaffected by the contours and curvature of the workpiece
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Sponge density: 15-35kg/m³
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Using a sponge composite substrate and precision abrasive coating technology
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Utilizing a sponge as the backing material(its open-pored structure enables it to retain moisture—a characteristic that offers distinct advantages, particularly during wet sanding, as even a minimal amount of water facilitates a clean sanding process.)