RHF Anchor Brick

RHF Anchor Brick

Anchor brick produced by Hongda is made by machine, and select the similar material as furnace lining castables, sintered at high temperature. The product has the advantages of high strength, good anti-erosion performance, excellent spalling resistance, and thermal expansion being similar as the lining castables. 

Technical instructions

Anchor brick produced by Hongda is made by machine, and select the similar material as furnace lining castables, sintered at high temperature. The product has the advantages of high strength, good anti-erosion performance, excellent spalling resistance, and thermal expansion being similar as the lining castables. 

Technical Parameters

ITEM

HD-LZ55

HD-LZ65

HD-LZ75

Al2O3     (%)  ≥

55

65

75

AP(%)

≤22

≤20

≤18

BD(g/cm3) ≥

110℃ × 24 h

2.3

2.5

2.5

MOR(MPa)  ≥

110℃ × 24 h

8

10

10

1450℃ × 3 h

10

12

12

CCS(MPa)  ≥

110℃ × 24 h

35

50

60

1450℃ × 3 h

45

60

80

PLC(%)≤

1500℃ ×2 h

+0.1~-0.4

+0.3~-0.3

+0.3~-0.2

 

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