Ladle High Alumina Castable
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  • Ladle High Alumina Castable

Ladle High Alumina Castable

Category:

Ladle Refractory Products

Hongda high performance refractory castables include low cement.

Keyword:

Ladle High Alumina Castable

  • Describe
  • Technical instructions

    Hongda high performance refractory castables include low cement,

    ultra low cement and anhydrous castables,

    characteristics with high strength,

    good volume stability,

    good thermal shock resistance,

    corrosion and abrasion resistance,

    are widely used in all kinds of industrial kiln lining and melting furnace lining.

    Technical Parameters

     

    HIGH ALUMINA BASE

    BRAND

    HD-LJ50

    HD-LJ55

    HD-LJ60

    HD-LJ65

    HD-LJ70

    HD-GJ75

    Al2O3      (%)    ≥

    50

    55

    60

    65

    70

    75

    BD(g/cm3)     ≥

    110℃ × 24 h

    2.2

    2.2

    2.3

    2.3

    2.5

    2.6

    MOR(MPa)   ≥

    110℃ × 24 h

    6

    7

    7

    8

    8

    9

    1350℃ × 3 h

    8

    8

    10

    10

    11*

    11*

    CCS(MPa)  ≥

    110℃ × 24 h

    25

    30

    35

    40

    45

    50

    1350℃ × 3 h

    30

    40

    45

    50

    60*

    65*

    PLC(%) ≤

    1350℃ × 3 h

    ±0.5

    ±0.5

    ±0.5

    ±0.5

    ±0.5*

    ±0.5*

    REF    (℃)

    1350

    1400

    1450

    1500

    1550

    1600

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