Anchorage brick

Detailed introduction

Anchorage brick produced by Tangshan Guoliang Special Refractory Material Co., Ltd. is made by mechanical pressing. It is made of the same material as lining castable and fired at high temperature. The product has the advantages of high strength, good erosion resistance, good spalling resistance, and basically consistent with the thermal expansion of lining castable. Tangshan Guoliang Special Refractories Co., Ltd. has successfully used anchor bricks in the heating furnaces of more than 20 units, such as Tangshan Hongda Strip, Baoxin, Shengfang Dongsheng, Langfang Xingang and Tangshan Jiu Rolling Mill.


Main Properties


Index

Item

TNLZ-48

TNLZ-55

Al203% ≥

48

55

refractoriness,℃ ≥

1750

1770

porosity, % ≤

22

23

C.C.S, MPa ≥

35

40

linear change after heating, %

-0.4-+0.1

-0.3-+0.1

refractoriness under load,℃ ≥

1420

1470

锚固砖 



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