Partial Stabilized Zirconium Dioxide

Characteristics:

1. Low refraction rate, without contamination caused by zirconia,

2. Extremely proper for high viscosity, wet milling and dispersion purpose,

3. High milling efficiency,

4. Long longevity, low operation cost,

Applications:

1. High intensity/toughness materials, such as magnet, electronic ceramic,

2. Under strict contamination control, for instance, pharmaceutical, food, cosmetic,

3. High refractory, anti-corrosive materials, for example, coating, textile, pigment and printing,

4. Ceramic, electronic ceramic, refractory ceramic, structure ceramic, etc.

Available size:

Sphere: Ø1, Ø2, Ø3, Ø5, Ø7, Ø10, Ø12, Ø15, Ø20, Ø55mm

Cylinder: Ø3x3, Ø5x5, Ø7x7, Ø10x10, Ø12x12mm

Index of zirconia milling media

Items	Unit	Index
Content	wt%	94.8% ZrO2, 5.2% Y2O3
Filling intensity	kg/l	3.5(Ø7mm)
Intensity	g/cm³	6.03
Hardness	Gpa	>11
Elastic modulis	Gpa	200
Thermal conductivity	W/m.K	3
Thermal expansion conductivity	10x10^-6/℃(20-400)	9.6
Press hardness	KN	≥20(Ø7mm)
Fracture toughness	MPa.m^0.5	9
Grain size	Um	≤0.5

Index of zirconia ceramic structure

Items	Unit	Index
Density	g/cm³	≥6.0
Hardness	Gpa	>11
Bending strength	MPa	150
Fracture toghness	MPa. m^0.5	9
Grain size	Um	<0.5
Elastic modulis	GPa	200
Thermal conductivity	w/(m.k)	3
Thermal expansion coefficient(200-400℃)	X10^-6/K	10

Product: Zirconia Powder

Partial Stabilized Zirconium Dioxide (Powder,3Y)

TYPE NO.

Zr(Hf)O2

%

Y2O3

%

SiO2

%

Al2O3

%

Fe2O3

%

Na2O

%

TiO2

%

CL-

%

Ig.Loss

%

BET

m2/g

D50

μm

BQ-3Y

94.6

5.15±0.2

0.02

0.01

0.01

0.01

0.01

0.04

1.0

15-20

0.5-3.0

BQ-3Y-SD

94.6

5.15±0.2

0.02

0.01

0.01

0.01

0.01

0.04

3.5

15-20

0.5-3.0

BQ-3YA

94.2

5.15±0.2

0.02

0.15-0.35

0.01

0.005

0.01

0.04

1.0

15-20

0.5-3.0

BQ-3YA-SD

94.2

5.15±0.2

0.02

0.15-0.35

0.01

0.005

0.01

0.01

3.5

15-20

0.5-3.0

BQ-3YS

94.6

5.15±0.2

0.02

0.01

0.01

0.01

0.01

0.04

1.0

8-10

0.5-3.0

BQ-3YS-SD

94.6

5.15±0.2

0.02

0.01

0.01

0.01

0.01

0.04

3.5

8-10

0.5-3.0

BQ-3YAS

94.2

5.15±0.2

0.02

0.15-0.35

0.01

0.005

0.01

0.04

1.0

8-10

0.5-3.0

BQ-3YAS-SD

94.2

5.15±0.2

0.02

0.15-0.35

0.01

0.005

0.01

0.04

3.5

8-10

0.5-3.0

Stabilized Zirconium Dioxide (Powder,8Y)

TYPE NO.

Zr(Hf)O2

%

Y2O3

%

SiO2

%

Al2O3

%

Fe2O3

%

Na2O

%

TiO2

%

CL-

%

Ig.Loss

%

BET

m2/g

D50

μm

BQ-8Y

86.4

13.3±0.4

0.02

0.01

0.01

0.01

0.01

0.04

1.0

15-20

0.5-3.0

BQ-8Y-SD

86.4

13.3±0.4

0.02

0.01

0.01

0.01

0.01

0.04

3.5

15-20

0.5-3.0

BQ-8YS

86.4

13.3±0.4

0.02

0.01

0.01

0.01

0.01

0.04

1.0

8-10

0.5-3.0

BQ-8YS-SD

86.4

13.3±0.4

0.02

0.01

0.01

0.01

0.01

0.04

3.5

8-10

0.5-3.0

High Purity Zirconia

TYPE NO.

Zr(Hf)O2

%

Y2O3

%

SiO2

%

Al2O3

%

Fe2O3

%

Na2O

%

TiO2

%

CL-

%

Ig.Loss

%

BET

m2/g

D50

μm

BQ-PZ-1

99.95

0.01

0.005

0.003

0.005

0.5

10-35

0.5-3.0

BQ-PZ-2

99.9

0.02

0.005

0.003

0.005

0.5

10-35

0.5-3.0

Packing: 20kgs iron drum lined with two layers plastic bag net each.

TYPE NO.	Zr(Hf)O2 %	Y2O3 %	SiO2 %	Al2O3 %	Fe2O3 %	Na2O %	TiO2 %	CL- %	Ig.Loss %	BET m2/g	D50 μm
BQ-3Y	94.6	5.15±0.2	0.02	0.01	0.01	0.01	0.01	0.04	1.0	15-20	0.5-3.0
BQ-3Y-SD	94.6	5.15±0.2	0.02	0.01	0.01	0.01	0.01	0.04	3.5	15-20	0.5-3.0
BQ-3YA	94.2	5.15±0.2	0.02	0.15-0.35	0.01	0.005	0.01	0.04	1.0	15-20	0.5-3.0
BQ-3YA-SD	94.2	5.15±0.2	0.02	0.15-0.35	0.01	0.005	0.01	0.01	3.5	15-20	0.5-3.0
BQ-3YS	94.6	5.15±0.2	0.02	0.01	0.01	0.01	0.01	0.04	1.0	8-10	0.5-3.0
BQ-3YS-SD	94.6	5.15±0.2	0.02	0.01	0.01	0.01	0.01	0.04	3.5	8-10	0.5-3.0
BQ-3YAS	94.2	5.15±0.2	0.02	0.15-0.35	0.01	0.005	0.01	0.04	1.0	8-10	0.5-3.0
BQ-3YAS-SD	94.2	5.15±0.2	0.02	0.15-0.35	0.01	0.005	0.01	0.04	3.5	8-10	0.5-3.0