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山东国茂
山东国茂

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Castable for ladle

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Castable for ladle

  The product, with well-sintered dense bauxite clinker, coke stone and silicon carbide as the main raw materials, and special composite as additive, is characterized by high refractoriness, great thermal, anti-corrosion and anti-erosion performance, low line change rate after sintering, high drying strength and post-sintering strength, ideal thermal shock stability and compact structure, excellent spalling resistance and long service life.
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Ladle castable

  The product, with well-sintered dense bauxite clinker, coke stone and silicon carbide as the main raw materials, and special composite as additive, is characterized by high refractoriness, great thermal, anti-corrosion and anti-erosion performance, low line change rate after sintering, high drying strength and post-sintering strength, ideal thermal shock stability and compact structure, excellent spalling resistance and long service life.

Physical and chemical indicators are shown in the table below:

           brand          Number

Permanent Layer

Working layer

High alumina silicon carbide

mullite

      Al2O3              ;       %

≥50

≥60

≥65

      SiC+C                    %

 

≥10

 

Bulk Density        g/cm3 

110℃×24h

≥2.5

≥2.5

≥2.5

Room temperature compressive strength
MPa

110℃×24h

≥25

≥30

≥30

1450℃×3h

≥40

≥45

≥45

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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山东国茂

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