Sintered Mullite Bricks

项目

Index

M-65

M-75

M-80

Al 2 O 3 , % ≥

65

75

80

Refractoriness ℃ , ≥

1850

1850

1850

Apparent Porosity , % ≤

20

20

21

Bulk Density g/cm 3 ≥

2.5

2.6

2.7

Refractoriness Under Load , ℃ ≥

1580

1600

1630

Cold Crushing Strength , Mpa ≥

55

60

60

Uses

Metallurgy , Electronics ,

Construction Materials

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