Ceramic Grinder, Ceramic Pepper Grinder, Ceramic Salt Grinder
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
The specification of the ceramic conical burr
1. Material grade: Food-grade material and meet FDA, FLGB completely
2. Color: regular white and customized black, gray, coffee color available
3. Forming methods: hot pressing by hand mold or automatic mold
4. The service lifetime of ceramic grinder: 276 times than stainless steel core
5. Support OEM, ODM, and prototyping or trial batch
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 |
Ceramic grinding burr/pepper mill
1. Ceramic grinding burr is made from 95% alumina or steatite;
2. 95% alumina has a better abrasive than steatite, but both of material has the good wear resistance performance;
3 Standard design or general trade design is available; meantime, we can produce various of ceramic burr per customers' drawing, physical samples or specification.
4. Both raw material can meet FDA, RoHS applicance;
5. Other features: Anti-chemical, resistant high temperature;
6. Prototype to high volume production capability;
7. Application: The ceramic grinding burr is widely used in pepper grinder, salt grinder, spice grinder and herb grinder.