Yttria Stabilized Zirconia Jar with Lid, YSZ Jar
Zirconia Ceramic can be used as Jar (Yttria Stabilized Zirconia Jar with Lid) cause of the following properties
High strength, high fracture toughness, high hardness and high density, stability, wear resistance, corrosion resistance, and high-temperature resistance.

YSZ Jar
The hardness of the ball mill jar and grinding media needs to be higher than the material to reduce excessive wear. Zirconia is an ideal material for ball mill jars due to its high wear resistance. Yttria Stabilized Zirconia Jar with Lid, finely polished, highly wear-resistant, 60 times harder than ordinary steel, will not contaminate samples and is widely used in paints, inks, geology, metallurgy, electronics, building materials, ceramics, chemicals, medicine, environmental protection, etc.
Dimensions of Yttria Stabilized Zirconia Jar with Lid
Capacity: 50ml-2000ml

YSZ Jar
| Capacity | D1, mm | D2, mm | H, mm | H1, mm | H2, mm | a, mm |
| 50ml | 55 | 38 | 60 | 8 | 9 | 2 |
| 100ml | 65 | 50 | 66 | 8 | 11 | 2 |
| 250ml | 92 | 74 | 78 | 8 | 12 | 2 |
| 500ml | 100 | 84 | 108 | 8 | 12 | 2 |
| 1000ml | 128 | 108 | 138 | 10 | 13 | 2.5 |
| 2000ml | 158 | 138 | 150 | 10 | 15 | 3 |
The above dimensions are for your reference. Contact us for precise Spec or customized requests.
Property of Zirconia Ceramic
| Physical Property | ||
| Item | Unit | ZrO2-Y2O3 |
| Purity | \ | 94.40% |
| Color | \ | White |
| Density | g/cm3 | 6 |
| Mechanical properties | ||
| Bending strength (20℃) | MPa | 800 |
| Compressive strength (20℃) | MPa | 2000 |
| Elastic modulus (20℃) | GPa | 200 |
| Fracture toughness (20℃) | MPa m½ | 9 |
| Hardness (20℃) | HRA | 88 |
| Vickers hardness (HV1) | kg/mm2 | 1175 |
| Rockwell hardness (45N) | R45N | 78 |
| Thermal properties | ||
| Coefficient of thermal expansion (20℃-1000℃) | 10-6K-1 | 9.6 |
| Thermal conductivity | 2.5 | |
| Thermal shock stability | △T℃ | 250 |
| Specific heat capacity | J/g·k | 0.46 |
| Maximum operating temperature (in air) | ℃ | 800 |
| Electrical properties | ||
| Volume resistance (20℃) | Ω·cm | 10^14 |
| Dielectric strength (insulation strength) | KV/mm | 13 |
| 1MHZ dielectric constant room temperature | 28 | |
Advantages of YSZ Zirconia Jars
– High density 6.0 g/cm3

YSZ Jar
– High hardness and toughness
– High wear resistance and tear resistance
– Smooth surface, avoid wall sticking, easy to clean
– High cost-effectiveness, long life
– Mainly used for laboratory planetary grinding balls
Applications of Yttria Stabilized Zirconia Jar
-Yttria Stabilized Zirconia / YSZ grinding jars are used to grind materials into extremely fine powder for use in mineral dressing processes, paints, pyrotechnics, ceramics, and selective laser sintering.
-Zirconia jars and Zirconia balls are strong and have good abrasion resistance, which prevents mixing with other impurities while ball mill grinding.
Packing of YSZ Ceramics
Our Zirconia Jar with Lid is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
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