| Customization: | Available |
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| Application: | Structure Ceramic, Industrial Ceramic, Abrasive Ceramic |
| Type: | Ceramic Parts |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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We have been making extensive ceramic pepper mill parts. They are made of 95% alumina or steatite ceramics. Both ceramic raw materials are technical ceramics which are common in the field of advanced ceramics.
Due to their features like hardness, wear resistance and free of any hazardous substances, alumina and steatite have been widely used in pepper, spice, herb, and salt grinders, especially in disposable grinders because of the cost issue.
Our ceramic grinding burr products have already passed the ISO9001 quality certification system, SGS RoSH system, German LFGB and US FDA certification. You can trust the quality of our products.
1. Why Choose Ceramic?
| Ceramic Vs. Steel Burrs | |||
| Property | Ceramic | Stainless Steel | Carbon Steel |
| Corrosion resistance | ⋆⋆⋆ | ⋆⋆ | ⋆ |
| Cost advantage | ⋆⋆⋆ | ⋆⋆ | ⋆ |
| Sharpness | ⋆⋆ | ⋆ | ⋆⋆⋆ |
| Durability | ⋆⋆ | ⋆⋆⋆ | ⋆⋆⋆ |
| Consistency | ⋆⋆ | ⋆ | ⋆⋆⋆ |
| Remark: The better the performance, the more stars. | |||
2. Why Choose Steatite?
Steatite ceramic is used extensively for insulation in the electrical and electronic industries. It is a lower-cost material than alumina but has excellent electrical resistance properties (which are retained at high temperatures), along with moderate mechanical strength.| Mechanical Property | Ceramic Material | |
| MgO.SiO2 (Steatite) |
95% Al2O3 |
|
| Density (g/cm3) | ≥2.70 | ≥3.65 |
| Water absorption (%) | 0 | 0 |
| Hardness (HV) | 800 | 1500 |
| Flexural strength (Mpa) | ≥190 | ≥320 |
| Compressive strength ( Mpa) | ≥551 | ≥2000 |
| Fracture toughness (Mpam1/2) | - | 3-4 |
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