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Product Description

HJ400 zirconium silicate beads are one of the most versatile beads, suitable for grinding metallic ores, GCC, kaolin, dyestuffs, inks, MgOH, silicon powder and other materials.  it is manufactured from world-class premium zircon (ZrSiO4) mineral in a special high temperature sintering process. Because of its outstanding breakage resistance and the advantageous price, this medium density bead is particularly suitable for use in large-volume agitated bead mills.

Fully dense, perfect sphericity and extremely smooth beads surface

No porous and irregular shape problems

Outstanding breakage resistance

Optimum performance-price ratio

This is the bead recommended to efficiently fine-grind zircon


Specific Density(g/cm³)

≥ 4.00

Buk Density(g/cm³)

≥ 2.50


≥ 900


≥ 98

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, 3.0-4.0


25 kg plastic pail, 1,000kg jumbo bag

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