Refractory Bricks
high aluminum Steel Fiber Reinforced Refractory Castables

high aluminum Steel Fiber Reinforced Refractory Castables

1.High Strength

2.Good Thermal Shock Resistance

high aluminum Steel Fiber Reinforced Refractory Castables

The materials are characterized with high strength, high wear resistance, and good thermal shock resistance, etc.

TYPE

HD-LG60

HD-LG70

HD-GG75

HD-GG80

Al2O3(%)

≥60

≥70

≥75

≥80

Bulk Density

(g/cm3)

110°C×24h

≥2.5

≥2.6

≥2.7

≥2.8

MOR (MPa)

110°C×24h

≥10

≥11

≥12

≥14

1100°C×3h

≥10

≥11

≥12

≥14

C.S(MPa)

110°C×24h

≥40

≥50

≥60

≥70

1100°C×3h

≥50

≥60

≥70

≥80

L.C(%)

1100°C×3h

≤±0.5

≤±0.5

≤±0.5

≤±0.5

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