Alumina Ceramic – 99.65 % Crushable

Alumina Ceramic – 99.8% Dense Aluminum Oxide

Mechanical, Thermal and Physical Properties

Material Grade
99.65% Crushable Alumina Oxide
(S-669) ASTM: E1625-15
Chemical Analysis
AL2O3, %99.65 min
SiO2, %0.08 max
CaO, %0.08 max
Fe2O3, %0.04 max
MgO, %0.08 max
  
Mechanical Properties
Porosity, %MIN 17
Bulk Density, gm/cc2.20
Flexural Strength, psi5,000-25,000
Compressive Strength, psi7,000-30,000
  
Thermal Properties
Thermal Expansion 25O-700O inch/inch/O CX10-67.8
Max Operating Temp., OC