General Introduction
1. Material: high purity alumina and steatite ceramic optional
2. Physical Property: high hardness, wear resistance.
3. Chemical Property: corrosion resistance. Fit for sea salt grinding.
4. Colors: Multiple colors available, including white, ivory, black, gray
5. Certifications: All raw materials conform to FDA, LFGB and RoHS standards.
6. Customized Service: Support various customized sizes per clients’ drawings or samples.
7. Advantage: Smooth surface, free of burrs without crack, with competitive price.
8. Lead Time: With sufficient stock for all standard types, and with flexible delivery.
Disposable Grinders, usually with steatite burrs, is very convenient to use and you don’t have to go through the trouble of washing your grinders after use or refilling them when empty.
For those who want higher quality grinders, reusable ones with alumina grinding burrs is a good choice. Alumina has superb performances in wear resistance, corrosion resistance and environmental protection, providing ultra-long-life performance.
Mechanical Property |
Ceramic Material |
95%
Al2O3 |
MgO.SiO2
(Steatite) |
Density (g/cm3) |
≥3.65 |
≥2.70 |
Water absorption (%) |
0 |
0 |
Hardness (HV) |
1500 |
800 |
Flexural strength (Mpa) |
≥320 |
≥190 |
Compressive strength ( Mpa) |
≥2000 |
≥551 |
Fracture toughness (Mpam1/2) |
3-4 |
– |
Certifications