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China, Chinese Salt and Pepper Mill Burr Grinder Alumina Ceramic Grinding Core1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic GrindingCeramic Grinding CoreCeramic Core
SHENZHEN JINGHUI INDUSTRY LIMITED
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Product Description Salt and Pepper Mill Burr Grinder Alumina Ceramic Grinding CoreProduct IntroductionThe grinding burr you're looking at is made of 95% alumina. Alumina ceramic is one of the most robust ceramics available. It has outstanding properties that make it one of the most widely used ceramics for structural, wear, and corrosive environments. One of the applications is making reusable pepper / salt / spice grinders. Alumina ceramic burrs exhibit the following critical properties:1. Ultra high hardness.2. It will never rust.3. Environmentally friendly, healthy, electroless, no rust, safer than stainless steel.4. Cost-effective, low cost, but has good performance. Product ParametersHigh purity alumina as a fine ceramic material is widely used in making reusable grinding burrs. Mechanical PropertyCeramic Material99.5%Al2O399%Al2O395%Al2O3MgO.SiO2(Steatite)Density (g/cm3)≥3.90≥3.85≥3.65≥2.70Water absorption (%)0000Hardness (HV)170017001500800Flexural strength (Mpa)≥379≥338≥320≥190Compressive strength ( Mpa)≥2240≥2240≥2000≥551Fracture toughness (Mpam1/2)4-54-53-4- Product Recommendations
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