Product Properties
Downloads & Resources
| Resource Type | Link |
|---|---|
| Safety Data Sheet (SDS) | 99% Alumina MSDS-Innovacera |
| Technical Data Sheet (TDS) | 08-99.99% Alumina Ceramic Material Properties-SU0358 |
Product Details
Alumina Ceramic Features:
• High hardness, up to 1800HV10, high mechanical strength.
• Fine crystallization, composed of high density and multiple crystals, with excellent wear resistance.
• Stable chemical properties, good acid and alkali corrosion resistance.
• 99.99% high purity, without any other components except aluminum oxide, suitable for processing high-purity materials.
• High hardness, up to 1800HV10, high mechanical strength.
• Fine crystallization, composed of high density and multiple crystals, with excellent wear resistance.
• Stable chemical properties, good acid and alkali corrosion resistance.
• 99.99% high purity, without any other components except aluminum oxide, suitable for processing high-purity materials.
Alumina Ceramic Ball Application:
• Manufacturing materials for electronic components such as dielectrics, piezoelectric materials, and magnetic materials: manufacturing of rare earth fluorescent materials;
• Particle size control of lithium battery electrode materials;
• Grinding powder, CMP abrasive particles;
• Manufacturing of advanced pigments, oils, and other materials;
• Manufacturing of pharmaceutical, pesticide, antibacterial materials, and powdered food materials;
• Manufacturing of high-performance ceramic materials.
• Manufacturing materials for electronic components such as dielectrics, piezoelectric materials, and magnetic materials: manufacturing of rare earth fluorescent materials;
• Particle size control of lithium battery electrode materials;
• Grinding powder, CMP abrasive particles;
• Manufacturing of advanced pigments, oils, and other materials;
• Manufacturing of pharmaceutical, pesticide, antibacterial materials, and powdered food materials;
• Manufacturing of high-performance ceramic materials.
| ITEM | Size(mm) |
| 99.99 Alumina Grinding Balls | 0.2-0.3 |
| 99.99 Alumina Grinding Balls | 0.3-0.4 |
| 99.99 Alumina Grinding Balls | 0.4-0.6 |
| 99.99 Alumina Grinding Balls | 0.6-0.8 |
| 99.99 Alumina Grinding Balls | 0.8-1.0 |
| 99.99 Alumina Grinding Balls | 1.0-1.2 |
| 99.99 Alumina Grinding Balls | 1.2-1.5 |
| 99.99 Alumina Grinding Balls | 1.5-2.0 |
| 99.99 Alumina Grinding Balls | 2.0-2.5 |
| 99.99 Alumina Grinding Balls | 2.5-3.0 |
| 99.99 Alumina Grinding Balls | 3.0-4.0 |
| 99.99 Alumina Grinding Balls | 4.0-5.0 |
| 99.99 Alumina Grinding Balls | 5.0-6.0 |
| 99.99 Alumina Grinding Balls | 7.0-9.0 |
| 99.99 Alumina Grinding Balls | 9.0-11.0 |
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Frequently Asked Questions
We supply alumina (Al2O3), aluminum nitride (AlN), boron nitride (BN), silicon nitride (Si3N4), zirconia (ZrO2) , beryllia ceramics (BeO), silicon carbide (SiC), boron carbide (B4C), porous ceramics, machinable glass ceramic parts, including crucibles, nozzles, shaft, piston, setter, washer, seals, cutting tool components, insulators, ceramic to metal sealing, metallized ceramics, ceramic heater, ceramic reflector and ceramic filling pump etc.
Key benefits include: extreme hardness, wear/corrosion resistance, high-temperature stability, electrical insulation, and bio-compatibility, ideal for harsh industrial environments.
Yes. We offer CNC machining, ceramic injection molding, cold isostatic pressing, hot pressing, dry pressing and casting to produce non-standard parts based on your drawings or samples.
Different product have different MOQ, if you have mass production in future, we can discuss MOQ again to meet your requirement.
Our products meet ISO 9001:2015 and IATF16949 standards. Material COA (Certificate of Analysis) and mechanical test reports (e.g., hardness, density, flexural strength) are available.
Standard tolerance is ISO2768-M. Precision machining can reach ±0.001mm (depending on material and design).
Standard parts: 1-7 days; Custom parts: 30-60 days (complex designs require additional evaluation).
We use two or three layer protection: : shock-absorbing foam + reinforced cartons or shock-absorbing foam + individual blister boxes + reinforced cartons. Fragile labels are applied for delicate parts.
Yes. Provide your application conditions (temperature/medium/pressure/load), and our engineers will recommend the optimal material solution.
Report the issue within 7 days with photos/videos. Verified defects will be replaced or refunded at no cost.
Yes. Contact our email info@innovasupplies.com to get the more detail about offline orders. For corporate transfers, provide full company name and tax ID for VAT invoice issuance.
Yes, for large orders, we can discussing by offline through email.
Returns are accepted if:
– Received incorrect product model/specification
– Manufacturing defects (non-human damage)
– Unopened packaging & resalable condition (standard parts only)
Claims must be filed within 7 business days after delivery.
Custom orders are non-returnable (unless with critical defects) as they are produced specifically for you. Pre-shipment inspection reports will be provided for approval.
Tours by appointment only. Submit 3 days in advance: company name, visitor position, purpose. Note: Clean-rooms require protective gear.
If you have mass production in future, 1-5 free standard samples are available and you pay the freight cost, custom samples charged at cost.
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