Ladle Self Flow Castable

Ladle Self Flow Castable

High aluminum castables, Mullite castables and corundum castables made by Hongda possess the characteristics of high strength, high temperature volume stability, and good thermal shock resistance, construction without vibration, the advantages of self flow, degassing, paving and compacting. High construction efficiency can ensure the integrity, the construction of the uniformity and density.  

Technical instructions

High aluminum castables, Mullite castables and corundum castables made by Hongda possess the characteristics of high strength, high temperature volume stability, and good thermal shock resistance, construction without vibration, the advantages of self flow, degassing, paving and compacting. High construction efficiency can ensure the integrity, the construction of the uniformity and density.  

Technical Parameters

ITEM

CORUNDUM BASE

HD-ZL90

HD-ZL95

Al2O3      (%)  ≥

90

95

BD (g/cm3)≥

110℃ × 24 h

2.8

3.0

MOR (MPa)≥

110℃ × 24 h

10

10

1350℃ × 3 h

12*

12*

CCS (MPa)≥

110℃ × 24 h

60

50

1350℃ × 3 h

75*

80*

PLC(%) ≤

1350℃ × 3 h

±0.5*

±0.5*

REF(℃)

1650

1700

 

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