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  • LZ-65 High Alumina Brick
  • LZ-65 High Alumina Brick

LZ-65 High Alumina Brick

Introduction

LZ-65 high alumina brick has an aluminum content of 65%. It is mainly used for building ceramic frit kiln, soda kiln, glass kiln, blast furnace, hot blast stove, electric furnace top, blast furnace, reverberatory furnace, rotary kiln lining. In addition, high-aluminum bricks are also widely used as open-hearth furnace regenerative checker bricks, plugs for sprue systems, nozzle bricks, and the like.

High aluminum brick features:
1. Good thermal stability;
2. High Refractoriness.
3. High Refractoriness under load temperature;
4. Good anti-wear performance;
5. Excellent resistance to erosion.

zhengzhou Jansincere refractory Co., Ltd.

Jansincere Refractories always firmly believe that the intention to do the product, adhere to product innovation, and ultimately to win the trust of customers

Technical Index

Item

High Alumina Brick

No.

LZ-65

Al2O3 % ≥

65

FeO2 % ≤

2.5

Bulk Density g/cm3 ≥

2.4

Cold Crushing Strength MPa ≥

60

Refractoriness Under Load ℃

1460

Refractoriness ℃ ≥

1770

Apparent Porosity %≤

23

Linear Change Rate %

-0.4

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