Product : Zirconium Beads : DURA 40




DURA-40 zirconium silicate beads are made from the high grade Australian zircon sand with granulating shaped method and hardened by sintering. The unique formula and producing procedure offer you a middle density and hardness, high wear resistance zircon beads. It is a good option to grind and disperse middle hard particles in low to middle viscosity range slurries.


—Tight and homogenous microstructure of zirconium silicate;

—Glazed working surface;

—Excellent performance cost;

—Matching mills: discs type of horizontal or vertical bead mills; pin type with the tip speed less 13m/s.


DURA 40 : Zirconium Silicate Beads
ZrO2 62-64 % , SiO2 31-33 %
Specification Density  (kg/dm3) 4.1
Bulk Density (kg/L) 2.5 - 2.6
Hardness  (kg/mm2) 1000
Color Off-White
Standard Size  (mm) 0.4-0.6, 0.6-0.8, 0.8-1.0, 1.0-1.2, 1.2-1.4, 1.4-1.6, 1.6-1.8, 1.8-2.0, 2.0-2.2, 2.2-2.5, 2.5-2.8, 2.8-3.2
Packing  (kg) 25 Kgs Plastic pail
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