DURA-40硅酸锆珠采用一等的澳洲锆英砂经精磨后经滴定和滚动成坯，烧结定相的工艺制成。独特的配方和生产工艺为用户提供一种中等密度和硬度，高耐压强度和低磨耗的硅酸锆珠。特备适合对中等硬度的颗粒在由低到中粘度范围浆料在砂磨机中的分散和研磨。

      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.