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DURA-40硅酸鋯珠采用一等的澳洲鋯英砂經精磨后經滴定和滾動成坯，燒結定相的工藝制成。獨特的配方和生產工藝為用戶提供一種中等密度和硬度，高耐壓強度和低磨耗的硅酸鋯珠。特備適合對中等硬度的顆粒在由低到中粘度范圍漿料在砂磨機中的分散和研磨。

      DURA-40 zirconium silicate beads are made from the high grade Australian zircon and with granulating and dropping shaped method, and hardened in kiln. 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 slurry.