... grain size ≤ 0.5um to ensure that the beads of fine, dense microstructure. With low wear, high fracture toughness and good ... media. This product is particularly suitable for vertical stirred mill, horizontal rolling mill, vibration mill, and various high-wire-speed sanding stick pins ... the slurry and powder for wet, dry dispersion and the ultra-fine grinding. Features:1, wearing a very low (ppm) the ...