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Sintered Zirconium Silicate Beads
Zirconium Silicate for low to medium viscosities and general milling-economical step up from glass.

Sintered Zirconium Silicate Beads      Sintered Zirconium Silicate Beads
Zirconium Silicate Ceramic Beads is manufactured by electric/thermal fusion of oxides. The internal structure is made up crystalline ceramic phase bonded by an amorphous silica phase resulting in high impact properties coupled with good hardness.
Zirconium Silicate Ceramic Beads is used for surface cleaning of rubber and plastic molds, castings, boiler and heat exchanger parts, shot peening of components and also in nuclear reactor components like exchanger tube plates prior to welding.
Zirconium Silicate Ceramic Beads is also used for deburring locks and lock components and surface preparation of stainless steel parts used in the food industries.

Applications:
1. It maybe used in airless and compressed air blasting equipment, both wet and dry.
2. When used in airless blasting equipment, sufficient media coverage of the blades must be maintained to avoid excessive media breakdown rates.
3. Ensure blasting equipment contains a good operating mix if removal of
millscale / discolouration is required.

Size of beads:


Grade

B20 

B30 

B40 

B60 

B120 

B125 

B205

 

Z850 

Z600 

Z425 

Z300 

Z210 

150 

Z100

Breakdown Rate

Approx 15% after 100 cycles                              

Specifications:

Shape

Smooth Spherical Beads

Typical Crystallographic Analysis

Hardness (HRC)

65

Zirconia

67%

True Relative Density

3.85

Glassy Silica Phase

33%

Bead Relative Density

3.76

Typical Chemical Composition

Bulk Density (kg/m3)

2300

ZrO2

67%

Size Standard

Z-AMS 2431 / 7

SiO2

30%

B-NF L 06.824

Others

3%

Specifications:
Specific gravity: 3.85g/cm3;
Young modulus:300000 MPa;
Bulk density: 2.3kg/l;
Vickers hardness: 700HV;
Equivalent Rockwell HRC:60;
Poisson coefficient: 0.27;

Size of beads:

Grade

B20

B30

B40

B60

B120

B125

B205

Microns

600-850

425-600

250-425

125-250

70-125

0-125

0-63

Inch
(0.001")

.023-.033

.016-.023

.01-.016

.005-.01

.003-.005

0-.005

0-.002

Grade

Z850

Z600

Z425

Z300

Z210

Z150

Z100

Microns

850-1180

600-850

425-600

300-425

210-300

150-210

100-150

Inch
(0.001")

.033-.04

.023-.033

.016-.023

.01-.016

.008-.01

.006-.008

.004-.006

The quantity of package:

100kg,200kg,500kg in plastic drum or 1000kg each pallets.



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