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High-Alumina Brick
High-Alumina Brick

High-Alumina Brick

Description :
High alumina brick with high refractoriness under load, good thermal shock resistance, spalling resistance, erosion resistance and other advantages.
Application :
It is widely used in steel metallurgical equipment such as electric furnace roof, blast furnace, furnace and non-ferrous smelting, chemical industry, cement industry, etc. High alumina brick with high refractoriness under load, good thermal shock resistance, spalling resistance, erosion resistance and other advantages, is widely used in steel metallurgical equipment such as electric furnace roof, blast furnace, furnace and non-ferrous smelting, chemical industry, cement industry, etc.

Description parameter

High Alumina Brick
Part Number AL2O3(%) RUL, 0.2Mpa  (℃) RLC(%)     1500℃ ×2H CCS (Mpa) Apparent Porosity   (%)
HX-LZ80 ≥80 1530 0.1-0.4 ≥55 ≤19
HX-LZ75 ≥75 1480 0.1-0.4 ≥50 ≤22
HX-LZ65 ≥65 1450 0.1-0.4 ≥45 ≤23
HX-LZ55 ≥55 ≥1500 0.1-0.4 ≥40 ≤22

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