For Ladles
Refractory castables for Ladle HG-B
Update2013-12-20 09:30:59 Clicks312 SourceHXS



1) Excellent performance thermal shock, spalling and corrosion resistance.
2) Good mechanical strength and high refractoriness.
3) Reduce the residue and porosity of molten steel and good slag resistance.
4) Protect precious metals of the molten steel to reach high efficiency.
5) Labor and cost saving by prolonging campaign length.

Items:                                 HG-B
Main contents:                  MgO-Al2O3
Characteristics:                bauxite & magnesia (low cement)
Refractoriness:                2150
Bulk density:                    110×24h       2.95 g/cm3 
Compressive strength:   110×24h       ≥40.8 MPa
                                          1500×3h       ≥102.5 MPa
Rupture strength:             110×24h      10.5 MPa
                                          1500×3h       36.5 MPa
Permanent linear changing rate:    1500×3h  ±0.6
Installation mode:             casting
Water required:                5-8%
Application:                       working lining for ladle



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