High Quality Zirconia Zirconium Dioxide Zro2 Powder

• CAS No.: 1314-23-4
• Formula: Zro2
• EINECS: 215-227-2
• Classification: Zirconium Dioxide
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Model NO.: ZrO2
• Quality: First Class
• Grade: Industrial Grade
• Appearance: White Powder
• Application: Ceramics, Refractories
• Sample: Free
• Storage: Store in a Cool, Dry Place
• Product Name: Zirconium Dioxide
• Other Name: Zirconia
• MW: 123.223
• Melting Point: 2700 ºC
• Boiling Point: 4300ºC
• Density: 5.85 G/Cm³
• Flash Point: 5000ºC
• Certification: COA MSDS TDS
• Transport Package: Bags
• Specification: 25 kg/bag, customized packaging
• Trademark: KANGXIN
• Origin: Hebei Province, China
• HS Code: 2825600090
• Production Capacity: 5000tons/Month

Product Description

 

Main Products

Product Description

Zrconium Dioxide

Nano zirconium dioxide has the characteristics of high hardness, high-temperature resistance, chemical corrosion resistance,
wear-resistance, small thermal conductivity, strong thermal shock resistance, good chemical stability, outstanding composite
material, etc. The properties of the material can be improved by combining nanometer zirconia with alumina and silicon oxide. Nano
zirconia is not only used in structural ceramics and functional ceramics. Nano zirconia doped with different elements conductive
properties, used in solid battery electrode manufacturing.

 

 

 

Specifications

    

Properties Type	Product types
Chemical Composition	Normal ZrO2	High purity ZrO2	3Y ZrO2	5Y ZrO2	8Y ZrO2
ZrO2+HfO2 %	≥99.5	≥99.9	≥94.0	≥90.6	≥86.0
Y2O3 %	-----	------	5.25±0.25	8.8±0.25	13.5±0.25
Al2O3 %	<0.01	<0.005	0.25±0.02	<0.01	<0.01
Fe2O3 %	<0.01	<0.003	<0.005	<0.005	<0.01
SiO2 %	<0.03	<0.005	<0.02	<0.02	<0.02
TiO2 %	<0.01	<0.003	<0.005	<0.005	<0.005
Water Composition(wt%)	<0.5	<0.5	<1.0	<1.0	<1.0
L.O.I(wt%)	<1.0	<1.0	<3.0	<3.0	<3.0
D50(μm)	<5.0	<0.5-5	<3.0	<1.0-5.0	<1.0
Surface area(m2/g)	<7	3-80	6-25	8-30	8-30
Manganese(Mn)/%	≤0.0008	0.0002
Size(powder pass 0.1mm test sieve)/%	≥95	conforms
Specific Area/m/g	≥45	conforms
Bulk Density/g/ml	≤0.35	conforms

Properties Type	Product types
Chemical Composition	12Y ZrO2	Yello Y stabilized ZrO2	Black Y stabilized ZrO2	Nano ZrO2	Thermal spray ZrO2
ZrO2+HfO2 %	≥79.5	≥94.0	≥94.0	≥94.2	≥90.6
Y2O3 %	20±0.25	5.25±0.25	5.25±0.25	5.25±0.25	8.8±0.25
Al2O3 %	<0.01	0.25±0.02	0.25±0.02	<0.01	<0.01
Fe2O3 %	<0.005	<0.005	<0.005	<0.005	<0.005
SiO2 %	<0.02	<0.02	<0.02	<0.02	<0.02
TiO2 %	<0.005	<0.005	<0.005	<0.005	<0.005
Water Composition(wt%)	<1.0	<1.0	<1.0	<1.0	<1.0
L.O.I(wt%)	<3.0	<3.0	<3.0	<3.0	<3.0
D50(μm)	<1.0-5.0	<1.0	<1.0-1.5	<1.0-1.5	<120
Surface area(m2/g)	8-15	6-12	6-15	8-15	0-30

Properties Type	Product types
Chemical Composition	Ceriu‘m stabilized ZrO2	Magnesium stabilized ZrO2	Calcium stabilized ZrO2	Zircon aluminum composite powder
ZrO2+HfO2 %	87.0±1.0	94.8±1.0	84.5±0.5	≥14.2±0.5
CaO	-----	------	10.0±0.5	-----
MgO	-----	5.0±1.0	------	-----
CeO2	13.0±1.0	------	------	------
Y2O3 %	-----	------	------	0.8±0.1
Al2O3 %	<0.01	<0.01	<0.01	85.0±1.0
Fe2O3 %	<0.002	<0.002	<0.002	<0.005
SiO2 %	<0.015	<0.015	<0.015	<0.02
TiO2 %	<0.005	<0.005	<0.005	<0.005
Water Composition(wt%)	<1.0	<1.0	<1.0	<1.5
L.O.I(wt%)	<3.0	<3.0	<3.0	<3.0
D50(μm)	<1.0	<1.0	<1.0	<1.5
Surface area(m2/g)	3-30	6-10	6-10	5-15

 

Application

1,Metallic zirconium and its compounds raw materials
Used in the production of metallic zirconium and zirconium compounds, refractory bricks and crucibles, high-frequency ceramics, abrasive materials, ceramic pigments and zirconates, etc. Mainly used in zirconium bricks, zirconium tubes, crucibles, etc. for piezoelectric ceramics products, daily-use ceramics, refractories, and precious metal melting. Also used in the production of steel and non-ferrous metals, optical glass and zirconium dioxide fiber. Also used in ceramic pigments, electrostatic coatings and baking paints. Used in epoxy resin to increase resistance to corrosion by hot salt water.
2,Refractory materials
Zirconia fiber is a polycrystalline refractory fiber material. Due to the high melting point, non-oxidation and other high-temperature excellent characteristics of the ZrO2 substance itself, ZrO2 fiber has a higher service temperature than other refractory fiber varieties such as alumina fiber, mullite fiber and aluminum silicate fiber. Zirconia fiber in the 1500 ºC above the ultra-high-temperature oxidizing atmosphere for long-term use, the highest use temperature of up to 2200 ºC, even to 2500 ºC can still maintain the complete shape of the fiber, and high-temperature chemical stability, corrosion-resistant, oxidation-resistant, anti-heat shock, non-volatile, non-polluting, is currently the top of the international a refractory fiber materials. ZrO2's acid and alkali corrosion resistance is much stronger than SiO2 and Al2O3, insoluble in water, soluble in sulfuric acid slightly. It can co-melt with alkali to generate zirconate.
3,Gas turbine
Plasma sprayed zirconium dioxide thermal barrier coating in aviation and industrial gas turbines on the application has been a great progress, in a certain limit has been used for gas turbine turbine part. Because this coating can reduce the temperature of air-cooled high-temperature parts by 50 to 200 ºC, it can significantly improve the durability of high-temperature parts, or allow an increase in the temperature of the gas or reduce the amount of cooling gas required to keep the temperature of high-temperature parts unchanged, thus improving the efficiency of the engine.
4, Ceramic materials
Zirconia is used as a raw material in the kiln industry because of its large refractive index, high melting point, and high corrosion resistance. Piezoelectric ceramic products include filters, loudspeakers ultrasonic hydroacoustic detectors, and so on. There are also daily-use ceramics (industrial ceramic glaze), zirconium bricks and zirconium tubes for precious metal melting. Nanoscale zirconia can also be used as polishing agents, abrasive grains, piezoelectric ceramics, precision ceramics, ceramic glazes and high temperature pigments of the matrix material.
5,Others
In addition zirconium oxide can be used in the manufacture of white hot gas lampshades, enamel, white glass, refractory crucibles, etc. X-ray radiography. Abrasive material. Together with yttrium, zirconia is used in the manufacture of infrared spectrometer light source lamps, thick film circuit capacitor materials, piezoelectric crystal transducer formula.

Packaging & Shipping

Company Profile

 

 

Tianjin Kangxin Import and Export Co., Ltd. is located in Tianjin City, our products have a competitive advantage in the market. We have long-term cooperation with key domestic development enterprises such as Kunlun Petrochemical, Zhongtai Group, Non-ferrous Metal Mining (Group), Junzheng Group and Longbai Group. Our products include paraffin wax,paraffin oil,taitanium dioxide, PVC additives, rubber raw materials and other chemical products, etc. 
Over the years, our company has been striving to achieve good quality and low prices, which has won the support and trust of many customers. We look forward to working with you and establishing a win-win relationship with you. Please rest assured that we will make you happy.

 

 

FAQ

Q:What is your packing? 
A: The products are usually packaged in bags, cartons and drums. Product packaging varies according to the product.We accept custom packaging.
Q:What is the delivery time? 
A: Products are in stock. Shipping time depends on the type and quantity of the product. About 7-15 days. 
Q:What is the payment terms?
A: TT or spot letter of credit. The payment method is determined by negotiation.
Q:What is your transport? 
A: Normally by sea ,by truck or by Rail;Urgently by air . 
Q:Can I get the sample before placing the order? 
A: Of course,we can provide samples for your test.You just need to tell us the address and the quantity of samples you need.
Q:Can you give me a discount?
A: Of course, we will offer you the best discount according to the quantity of your order.
Q:Where is your shipping port?
A:  Tianjin port,Qingdao port,Ningbo port and Shanghai port.