Zirconia Toughened Alumina bead

Zirconia Toughened Alumina bead

ZrO₃(%)>34.8

Al₂O₃(%)>32.1

SIO₂:28.2

Features

  Zirconia Toughened Alumina(ZTA) bead was sintered from alumina powder and zirconium silicate powder.Compared to the alumina beads,it is a new economic high-tech grinding media with the characteristic of super durabale,higher fracture toughness and higher corrosion resistance.It is an economic ceramic beads to replace Kaolin bead,silica sand and other natural grinding media.

Specification

Product code

VNW

ZrO₃(%)

>34.8

Al₂O₃(%)

>32.1

SIO₂

28.2

Bulk density/special density(g/cm³)

>3.21

Water absorption(%)

0

Wear loss

<0.03kg/h

Hardness(Mohs)

9

Color

White

Surface

Smooth and shiny with gloss

Forming method

By rolling

Diameter(mm)

0.5~20

 

Application
  •   Application:

      Minerals industry;

      Chemical industries;

      Fillers:filler of paper,p;astic and rubber;

      Metallic minerals like copper,silver,nickel,gold,Zinc etc.;

      Non-metallic minerals like Calcium Carbonate,kaolin clay,zirconium silicate,TiO2 and other minerals;

      White pigments,coating,paints,ink etc.

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