Specifications:
Size (approximate): outer diameter 12mm, height 12mm
Size (approximate): outer diameter 20mm, height 20mm
Physical and chemical indicators:
Al2O3: >99%
<;0.2%
<;0.1%
<;0.2%
Shade density: >3.8g/cm3
<;1%
Bending Strength: >350 Mpa
Compression Strength: >12,000 Mpa
Dielectric Rate: 2
Maximum Working Temperature: 392°F (1,800°C).