Feature

●The urns are made of aluminum oxide and the firing temperature is 1800 degrees and the sintering time is 40 hours
●Can not be used in temperatures exceeding 1800 degrees
●Heating speed is not 50 degrees/10 minutes
●Do not dissolve materials that may react with Al2O3. Avoid the reaction of aluminum oxide


Description

Size (approximate):
0.3 fl oz (10 ml): Upper outer diameter 1.2 inches (30 mm), bottom outer diameter 0.8 inches (20 mm), height
0.5 fl oz (15 ml): Upper outer diameter 1.4 inches (35 mm), bottom outer diameter 0.8 inches (21 mm), height
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).