Rare Earth Zirconium Refractory Titanium

 

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Zirconium Products
 

 
Zirconium spray-dried powder (I)
  product code
Specifications hwy-5.5sd hwy-n-5.5sd hwya-1sd hwya-n-1sd

chemical composition %

(Zr+Hf)O2 >94 >94 >94 >94
Y2O3 5.5±0.2 5.5±0.2 5.3±0.2 5.3±0.2
Al2O3 <0.005 <0.005 0.25±0.05 0.25±0.005
SiO2 <0.015 <0.02 <0.015 <0.02
Fe2O3 <0.005 <0.005 <0.005 <0.005
TiO2 <0.005 <0.005 <0.005 <0.005
NaO2 <0.005 <0.005 <0.005 <0.005

physical properties

Before Spray Drying

 Median Particle Size d50 (μm) 0.5±0.2 0.1~0.2 0.5±0.2 0.1~0.2
BET Surface Area (m2/g) 6~10 6~10 14~18 14~18
14~18 14~18

After Spray Drying

 Median Particle Size d50 (μm) 50~80 50~80 50~80 50~80
Bulk Density (g/ml) 1.30±0.05 1.30±0.05 1.30±0.05 1.30±0.05
Applications For making structural ceramics.
Packaging In plastic and paper drums, 25~50 kg per drum with double inner plastic bags.

 

Zirconium spray-dried powder (II)
  product code

Specifications

 hwy-5.5sd-nb hwy-n-5.5snb hwya-1sd-nb hwya-n-1sd-nb

chemical composition %

(Zr+Hf)O2 >94 >94 >94 >94
Y2O3 5.5±0.2 5.5±0.2 5.3±0.2 5.3±0.2
Al2O3 <0.005 <0.005 0.25±0.05 0.25±0.005
SiO2 <0.015 <0.02 <0.015 <0.02
Fe2O3 <0.005 <0.005 <0.005 <0.005
TiO2 <0.005 <0.005 <0.005 <0.005
NaO2 <0.005 <0.005 <0.005 <0.005

physical properties

Before Spray Drying

 Median Particle Size d50 (μm) 0.5±0.2 0.2±0.1 0.5±0.2 0.2±0.1
BET Surface Area (m2/g) 14~18 14~18 14~18 14~18

After Spray Drying

 Median Particle Size d50 (μm) 40~70 40~70 40~70 40~70
Bulk Density (g/ml) 1.30±0.05 1.20±0.05 1.30±0.05 1.20±0.05
Applications For making structural ceramics.
Packaging In plastic and paper drums, 25~50 kg per drum with double inner plastic bags.

 

Ultra-fine zirconium
  product code
Specifications hwc-1 hwc-2 hwc-n hwd-1 hwd-2 hwd-6

chemical composition %

(Zr+Hf)O2 ≥99.95 ≥99.95 ≥99.95 ≥99.5 ≥99.5 ≥99.5
SiO2 <0.01 <0.01 <0.01 <0.1 <0.1 <0.1
Fe2O3 <0.001 <0.001 <0.001 <0.01 <0.01 <0.01
NaO2 <0.005 <0.005 <0.005 <0.01 <0.01 <0.01
TiO2 <0.005 <0.005 <0.005 <0.01 <0.01 <0.01
Cl¯ <0.015 <0.015 <0.015 <0.05 <0.05 <0.05

physical properties
Median Particle Size d50 (μm) 0.5~1 1~3 <0.5 3~5 1~2 ----
BET Surface Area (m2/g) >15 >7 10~20 >2 >5 ----
Particle Size (mesh) ---- ---- ---- ---- ---- -800

h2O %

 <1.0 <1.0 <1.0 <0.5 <0.5 ----
L.O.I % <1.0 <1.0 <1.0 <0.5 <0.5 ----
Appearances White powder
Applications For making electronic, functional materials, catalyst, ceramic pigments.
Packaging

1) In woven plastic bags, 500 kg per bag, 2 bags per pallet;

2) In plastic or paper drum, 25~50 kg per drum with double plastic liners.

 

 

Crystal-grade zirconium
  Specifications
product code hwa-1 hwa-2 hwa-n hwb-1 hwb-2 hwb-6

chemical composition %

(Zr+Hf)O2 ≥99.9 ≥99.9 ≥99.9 ≥99.95 ≥99.95 ≥99.95
SiO2 <0.015 <0.015 <0.015 <0.01 <0.01 <0.01
Fe2O3 <0.001 <0.001 <0.001 <0.0005 <0.0005 <0.0005
NaO2 <0.01 <0.01 <0.01 <0.005 <0.005 <0.005
TiO2 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005
Cl¯ <0.015 <0.015 <0.015 <0.015 <0.015 <0.015

physical properties
Median Particle Size d50 (μm) 1~3 0.5~1 ---- ---- ---- ----
BET Surface Area (m2/g) >5 >5 ---- ---- ---- ----
Particle Size (mesh) ---- ---- -150 -200 -325 No Grinding

h2O  %

 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5
L.O.I  % <0.5 <0.5 <0.5 <0.5 <0.5 <0.5
Appearances White powder
Applications For making crystals, glass, ceramics, electronic units, etc.
Packaging 1) In woven plastic bags, 500 kg per bag, 2 bags per pallet; 1,000 kg per bag, 1 bag per pallet.

2) In plastic or paper drum, 50 kg per drum with double plastic liners.

 

 

Yttrium stabilized zirconium (I)

product code
Specifications hwy-5.5 hwy-8.8 hwy-13.5 hwy-16.0 hwy-n-5.5 hwy-n-8.8 hwya-n-13.5 hwy-n-16.0
(Y2O3 3mol%) (Y2O3 3mol%) (Y2O3 3mol%) (Y2O3 3mol%)

chemical composition %

(Zr+Hf)O2 >94.0 >90.5 >86.0 >83.5 >94.0 >90.5 >86.0 >83.5
Y2O3 5.5±0.2 8.8±0.2 13.5±0.2 16±0.2 5.5±0.2 8.8±0.2 13.5±0.2 16±0.2
Al2O3 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005
SiO2 <0.015 <0.015 <0.015 <0.015 <0.02 <0.02 <0.02 <0.02
Fe2O3 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002
TiO2 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005
NaO2 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005
Cl¯ <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02

physical properties
Median Particle Size d50 (μm) 0.5±0.2 0.5~1.0 0.5~1.0 0.5~1.0 0.2±0.1 0.2±0.1 0.2±0.1 0.2±0.1
BET Surface Area (m2/g) 6~10 6~10 6~10 >15 6~10 6~10 6~10 6~10
>15 >15 >15 14~18 14~18 14~18 14~18
h2O % <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
L.O.I  % <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Applications For making precision structural ceramics and fuel cells.
Packaging In plastic and paper drums, 25~50 kg per drum with double inner plastic bags.

 

 

Yttrium stabilized zirconium (II)
  product code
Specifications hwya-1 hwya-2 hwya-3 hwya-n-1 hwya-n-2 hwya-n-3

chemical composition %

(Zr+Hf)O2 >94.0 >94.0 >94.0 >94.0 >94.0 >94.0
Y2O3 5.3±0.2 5.3±0.2 5.3±0.2 5.3±0.2 5.3±0.2 5.3±0.2
Al2O3 0.25±0.05 0.25±0.05 0.25±0.05 0.25±0.05 0.25±0.05 0.25±0.05
SiO2 <0.015 <0.015 <0.015 <0.02 <0.02 <0.02
Fe2O3 <0.005 <0.005 <0.005 <0.002 <0.002 <0.002
TiO2 <0.005 <0.005 <0.005 <0.002 <0.002 <0.002
NaO2 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005
Cl¯ <0.02 <0.02 <0.02 <0.02 <0.02 <0.02

physical properties
Median Particle Size d50 (μm) 0.5±0.2 0.5~1.0 0.5~1.0 0.1~0.3 0.2~0.5 0.1±0.3
BET Surface Area (m2/g) 16±2 8.0±2.0 >20 15±2 8.0±2.0 >20.0

h2O %

 1.0 1.0 1.0 1.0 1.0 1.0
L.O.I % <1.0 <1.0 <1.0 <1.0 <1.0 <1.0
Applications For making structural ceramics and fuel cells.
Packaging In plastic and paper drums, 25~50 kg per drum with double inner plastic bags.

 

Non-hafnium zirconium
  product code
Specifications HW-ZrO

chemical composition %

ZrO2 >99
HfO2 <0.01
Dy2O3 <0.003
Eu2O3 <0.003
Gd2O3 <0.003
Sm2O3 <0.003
Al2O3 <0.01
Bi2O3 <0.01
CaO <0.1
CoO <0.01
Cr2O3 <0.01
CuO <0.01
Fe2O3 <0.02
In2O3 <0.01
MgO <0.01
MnO2 <0.01
MoO3 <0.01
NiO <0.01
PbO2 <0.01
SiO2 <0.1
SnO2 <0.01
TiO2 <0.01
V2O5 <0.01
WO3 <0.01
ZnO <0.01
Appearance White powder.
Applications Nuclear energy, electronics, refractory, steel additive, glass and ceramics.
Packaging In plastic and steel drums, 25~50 kg per drum with double inner plastic bags.

 

Magnesium, Calcium, cerium, and aluminum stabilized  zirconium
  product code

Specifications

 hwmg-3.0 hwCa-4.0 hwce-13 hwce-85 hwal-20

chemical composition %

(Zr+Hf)O2 ≥96.0 ≥95.0 87.0±1.0 14.0±0.5 75.0±1.0
Y2O3 ---- ---- ---- ---- 4.1±0.1
CaO <0.01 4.0±0.1 <0.01 <0.01 <0.01
MgO 3.0±0.1 <0.01 <0.01 <0.01 <0.01
CeO2 ---- ---- 13.0±1.0 85.0±0.5 ----
Al2O3 <0.01 <0.01 <0.01 <0.01 19.5±0.5
SiO2 <0.015 <0.015 <0.015 <0.015 <0.015
Fe2O3 <0.002 <0.002 <0.002 <0.002 <0.002
TiO2 <0.01 <0.005 <0.005 <0.005 <0.005
NaO2 <0.01 <0.01 <0.01 <0.01 <0.01
Cl¯ <0.02 <0.02 <0.02 <0.02 <0.02

physical properties
Median Particle Size d50 (μm) 0.5~1 0.5~1 0.5~1 0.5~1 0.5~1

h2O %

 <1.0 <1.0 <1.0 <1.0 <1.0

L.O.I %

 <1.0 <1.0 <1.0 <1.0 <1.0
Applications For making structural ceramics and catalysts.
Packaging In plastic or paper drum.

 

 

 

Zirconium Compounds
    Technical Specifications
Product Name Formula Chemical Composition %
ZrO2+HfO2 (min) Fe2O3 (max) Al2O3 (max) TiO3 (max) SiO2 (max) Na2O (max) L.O.I. (max)
Zirconium Dioxide ZrO2 99 0.02 0.01 0.002 0.05 0.02 --
99.5 0.015 0.006 0.002 0.02 0.015 0.5
99.9 0.001 0.0005 0.002 0.01 0.008 0.5
Zirconium Oxychloride ZrOCl2•8H2O 36 0.0015 0.001 0.0015 0.008 0.008 --
35 0.002 0.002 0.0015 0.008 0.01 --
Zirconium Carbonate ZrOCO3•nH2O 40 0.002 0.0003 0.002 0.01 0.1 --
Zirconium Acetate ZrO(CH3CO)2 22 0.001 18-22 0.05 0.01 -- --
Zirconium Sulphate Zr(SO4)2•4H2O 32 0.1 0.0002 0.0015 0.02 -- --
Zirconium Hydroxide Zr(OH)4•nH2O 28 0.03 0.0002 0.001 0.006 -- --
Potassium Zirconium Hexafluoride K2ZrF6 42 0.05 0.01 -- -- -- --

 

Ultra-fine zirconium
  product code
Specifications hwc-1 hwc-2 hwc-n hwd-1 hwd-2 hwd-6

chemical composition %

(Zr+Hf)O2 ≥99.95 ≥99.95 ≥99.95 ≥99.5 ≥99.5 ≥99.5
SiO2 <0.01 <0.01 <0.01 <0.1 <0.1 <0.1
Fe2O3 <0.001 <0.001 <0.001 <0.01 <0.01 <0.01
NaO2 <0.005 <0.005 <0.005 <0.01 <0.01 <0.01
TiO2 <0.005 <0.005 <0.005 <0.01 <0.01 <0.01
Cl¯ <0.015 <0.015 <0.015 <0.05 <0.05 <0.05

physical properties
Median Particle Size d50 (μm) 0.5~1 1~3 <0.5 3~5 1~2 ----
BET Surface Area (m2/g) >15 >7 10~20 >2 >5 ----
Particle Size (mesh) ---- ---- ---- ---- ---- -800

h2O %

 <1.0 <1.0 <1.0 <0.5 <0.5 ----
L.O.I % <1.0 <1.0 <1.0 <0.5 <0.5 ----
Appearances White powder
Applications For making electronic, functional materials, catalyst, ceramic pigments.
Packaging 1) In woven plastic bags, 500 kg per bag, 2 bags per pallet;

2) In plastic or paper drum, 25~50 kg per drum with double plastic liners.
 

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Last modified: 03/12/08.