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details

Zirconium Dioxide Bead

 
details

Zirconia Oxide

ZrO2

Process

Sintering

CAS No.

1314-23-4

EINECS No

215-227-2

Appearance

White

Composition wt%

-AL2O315; -ZrO230

-AL2O3≥40; -ZrO2≥30

-AL2O3≥45; -ZrO2≥50

-ZrO2≥94.5;-Y2O3+Others ≥5.5

ZrO2:52%; SiO2: 35%; AL203:8%; other: 5%

Shape

Bead

Size

Φ0.2-Φ20mm

Real specific density (g/cm³)

3.2

Bulk density(g/cm³)

2.0

Mohs Hardness

8.0

Compressive Strength

>750N

Recommended disc speed (m/s)

<11

Whiteness

>90

Applications

bead has improve production yield, wearsignificantly reduced, so that the improvement of product quality.

Application of machinery: wet ultra class fine fast grindingmachine, slow stirring mill, roller mill etc..

Ball roundness, surface with excellent gloss, sintering, nomelting method production of zirconium silicate beadsappear hollow, irregular and adhesive bead and other phenomena.

Have excellent ductility, not disintegrate in high speed operation; minimal friction coefficient to make beads wear on equipment is low.

High density, the grinding efficiency is improved.

Application: high rotating speeding fine mechanicalgrinding machine, ball mill grinding machine.

Scope of application: superfine heavy calcium carbonate,zirconium silicate superfine powder, superfine high-purity silica gel powder, high-grade color glaze, paint and inkcoating, high-grade electronic material, magnesium hydroxide, titanium dioxide.

Features: This product is lower than the yttria stabilizedzirconia ball proportion, so the starting current is smaller,and the hardness is bigger, is aimed at smaller powerultra-fine grinding machine, and requires the use of high strength grinding medium manufacturers save one-time investment of choice.

Application: high speed mechanical stirring mill, grinding and peeling machine, horizontal sand mill, slow rolling mill.

Applicable industries: high-grade paint and ink, paint,high-grade color glaze, magnesium hydroxide, titaniumdioxide, ultrafine zirconia ultrafine silica acid, zirconium,ultra-fine silica gel powder, high purity electronic materials.

Features: a significant, high grinding efficiency, small abrasion, surface smooth as a mirror, basically nopollution material, also suitable for some higher, grindingnon-metallic mineral powder with high hardness. But the higher requirement on the grinding machine inner cylinderusing the material.


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