Sintered High-purity Mullite

Items

SM-75

SM-70

SM-60

Al₂O₃    %

≥75

71-73

59-61

SiO₂      %

≤24.5

≤29

≤41

R₂O       %

≤0.35

≤0.35

≤0.8

Fe₂O₃    %

≤0.5

≤0.5

≤0.5

Bulk Density, B.D. g/cm3

≥2.85

≥2.80

≥2.70

Apparent Porosity, A.P.  %

≤3

≤3

≤3

Mullite Phase, M.P. %

≥93

≥96

Water Absorption, W.A.    %

≤0.5

≤0.5

≤0.5