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Fireclay & High Alumina Bricks, Corundum Spinel Bricks for Ladles

Fireclay & High Alumina Bricks, Corundum Spinel Bricks for Ladles
Fireclay & High Alumina Bricks, Corundum Spinel Bricks for Ladles

Product Description

Application: Steel smelting, industry kiln, hot-bast stove, stove roof etc.

Product name: AL-40, AL-42, AL-44, AL-45, AL-46, AL-50, AL-65, AL-75, AL-80, AL-85, AL-90, C-98.

Brand ItemFireclayHigh aluminaCorundum spinel bricks
CN-42CL75CL80PZCL78MA-A89
Al 2 O 3  %  ≥4275807889
Fe2O3  % ≤  2.02.00.5
SiO2  % ≤    1.5
MgO  % ≤    4.5
Refractoriness under load  0.2 MPa Ta ( ºC ) ≥1430151015301550T2 ≥ 1650
Apparent Porosity % ≤1828242117
Cold Crushing Strength (MPa) ≥  39.240507080
Bulk density   (g/cm 3 ) ≥    3.1
Permanent linear change %  1400 ºC ×2h 0~-0.31500 ºC ×2h 0.1~0.51550 ºC ×2h 0.1~0.51550 ºC ×2h 0.4~0.31600 ºC ×3h ≥ + 0.2
Company: Qingdao Western Coast Advanced Materials Co., Ltd.

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