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

99.5% Cylindrical Corundum Pot, Alumina Ceramic Pot, 2.8 fl oz (80 ml), 2.4 x 1.6 inches (60 x 40 mm), 3.0 x 1.0 inches (75 x 27 mm), Sintered Ceramic Urn
Specifications:
Size (approximate): 80ml Outer diameter 2.4 inches (60 mm), Height 1.6 inches (40 mm)
Size (approximate): 80ml Outside diameter 75mm, Height 27mm
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).