Place of Origin:
Hunan, China
Brand Name:
Kingda
Certification:
CE ISO
Model Number:
50ML-3L
Premium high-purity zirconia ceramic grinding jar for planetary ball mills, offering exceptional hardness, wear resistance, and high-temperature stability.
The 95% Zirconia Ceramic Ball Mill Jar is crafted from premium yttria-stabilized zirconia (95% ZrO₂ + 5% Y₂O₃), delivering industry-leading hardness (9 Mohs) and density (6.02 g/cm³) for superior grinding performance. Engineered for planetary ball mills, these jars provide contamination-free grinding for the most demanding laboratory applications.
Each jar includes a precision-machined lid with silicone/PTFE sealing gasket, ensuring leak-proof operation during extended grinding cycles. The high-temperature stability (up to 800°C) makes these jars ideal for applications involving heat treatment or high-energy grinding.
Available in 8 standard volumes from 50ml to 3000ml, these jars are compatible with all major planetary ball mill brands.
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| Composition | 95% ZrO₂ + 5% Y₂O₃ |
| Density | 6.00-6.05 g/cm³ |
| Hardness | 9 Mohs / >11 GPa |
| Elasticity Modulus | 200 GPa |
| Thermal Conductivity | 3 W/m·K |
| Thermal Expansion | 9.6×10⁻⁶/°C (20-400°C) |
| Temperature Limit | 800°C |
| Volume Options | 50ml - 3000ml |
| Lid Material | Zirconia / Stainless Steel |
| Sealing Gasket | Silicone or PTFE |
Individual PE Foam packaging in cartons or wooden cases. Ports: Shanghai, Guangzhou, Tianjin, Qingdao. Delivery: 3-7 Days standard, 3-15 Days for custom sizes.
Q: Are these jars compatible with non-Kingda planetary mills?
A: Yes, our jars are designed to fit most standard planetary ball mills. Please confirm dimensions for compatibility.
Q: How long do zirconia jars last?
A: With proper use, zirconia jars can last years due to their exceptional wear resistance. Lifetime depends on grinding conditions.
Each jar undergoes quality inspection including dimension verification, density testing, and surface finish examination before shipment.
Custom sizes available, pre-delivery quality testing, sample orders accepted, 2-hour response time for inquiries.
HUNAN KINGDA CERAMIC TECHNOLOGY CO.,LTD is a specialized manufacturer of grinding media balls, grinding jars, zirconium dioxide, and zirconia structures. Quality trusted by leading universities and research institutions worldwide.
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