Wuxi Young Joy Tech Co., Ltd
wuxi tech co.,ltd
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Food Contact Grade Alumina Ceramic Grinder, Alumina Ceramic Grinding Core for Pepper Grinder Salt Grinder
Main features of the ceramic conical burr
1. Material is eco-friendly which meet LFGB, FDA, EEC appliance
2. Superior wear-resistant, toughness, and hardness than stainless steel
3. Anti-aging, corrosion resistance with longer service cycle and free of rust forever
4. More art-of-the state manufacturing process with a cost-effective advantage
5. Rapidly grind the spice/peppercorn in a consistent size
Food Grade Contact Alumina Ceramic Grinder;
Kitchen Home Use, Portable and Disposable;
Cheap price suitable for Super Market sales,
Premium Quality with FDA, LFGB food grade testing and approval
| Material | Unit | Steatite ceramics | 95% alumina ceramics | 99.5% alumina ceramics |
| Density | G/cm3 | 2.7 | 3.65 | 3.85 |
| Highest application temperature | °C | 1100 | 1500 | 1800 |
| Bending strength | Mpa | 150 | 300 | 340 |
| Compressive strength | Mpa | 900 | 3400 | 3600 |
| Hardness | HV0.5 | 800 | 1800 | 2000 |
| Insulation breakdown strength | KV/mm | 10 | 15 | 18 |
| Processing technology | ||||
| Process range (mm) | ||||
| Outside Diameter | 1---300 | |||
| Inside Diameter | 0.5---300 | |||
| Length | 0.5---1200 | |||
| Accuracy of working (mm) | ||||
| Perpendicularity | 0.01 | |||
| Concentricity | 0.01 | |||
| Roundness | 0.005 | |||
| Straightness | 0.005 | |||
| Parallelism | 0.01 | |||
| Planeness | 0.005 | |||
| Roughness | 0.05 | |||
| Fit clearance | 0.005 | |||
