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山东国茂
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High-alumina castable

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High-alumina castable

The main raw materials of high alumina refractory castable, plastic refractory and ramming mass are high alumina bauxite, corundum, etc., and high-alumina cement, pure calcium aluminate cement, ultrafine powder, high quality clay and inorganic salts like phosphoric acid, phosphate and aluminum sulfate are binding agents.   The main construction methods include vibration casting, gravity casting, ramming and smearing, which are suitable for all kinds of high temperature kilns.
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High Aluminium Castable

  The main raw materials of high alumina refractory castable, plastic refractory and ramming mass are high alumina bauxite, corundum, etc., and high-alumina cement, pure calcium aluminate cement, ultrafine powder, high quality clay and inorganic salts like phosphoric acid, phosphate and aluminum sulfate are binding agents.

  The main construction methods include vibration casting, gravity casting, ramming and smearing, which are suitable for all kinds of high temperature kilns.

High alumina castable, the physical and chemical indicators are shown in the following table:

           brand          Number

GLJ-60

GLJ-70

GLJ-80

      Al2O3              ;       %

   ≥60

   ≥70

   ≥80

Bulk Density        g/cm3 

110℃×24h

   ≥2.4

   ≥2.5

   ≥2.65

Room temperature compressive strength
MPa

110℃×24h

   ≥30

   ≥40

   ≥40

1450℃×3h

   ≥40

   ≥50

   ≥50

Room temperature flexural strength
MPa

110℃×24h

   ≥4

   ≥5

   ≥5

1450℃×3h

   ≥6

   ≥7

   ≥7

Reburn line changes       %

1450℃×3h

   ±0.5

   ±0.5

   ±0.5

Shandong Guomao

 

We could not find any corresponding parameters, please add them to the properties table

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