| Customization: | Available |
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| Material: | Alumina |
| Content: | >90% |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payment in USD |
| Secure payments: | Every payment you make at Made-in-china.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Item | Ceramic balls 2.8SG |
Ceramic balls 3.2SG |
Ceramic balls 3.6SG |
| Al2O3 content | ≥ 60% | ≥72% | ≥92% |
| SiO2 content | ≤ 35% | ≤23% | ≤5% |
| Density | ≥ 2.9 g/cm3 | ≥3.2g/cm3 | ≥3.6~3.65g/cm3 |
| Vickers hardness | ≥ 7 GPa | ≥ 7.5 GPa | ≥ 12 GPa |
| Self-abrasion | ≤ 1.5 g/kg.h | ≤ 1.5 g/kg.h | ≤ 1.6 g/kg.h |
| crushing strength | ≥600 N | ≥800 N | >1050 N |
| Available Size | 1-10mm | 1-10mm | 0.5-60mm |
ProcessingDelivery Details
| Package Details | Type: | 25 kgs bags with pallet |
| Size : | 1m x 1m x 0.1m (pallet size) | |
| Weight: | 1000-1300kg per pallet 25-27 tons per 20'FCL 20 packages per 20'FCL |
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| Mark and Label: | Customizable | |
| Delivery time | sample--1 day after confirming your required details order--an amount less than 100 tons will take 14 days to produce |
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