Ladle Backfills

SRI – LBF

SRI – LBF  is a fine grain basic dry ramming material which has good filling and packing properties.  It has good low intermediate and high temperature strength.  It has no offensive odour.

SRI – LBF is designed for use in basic ladles for filling, patching, leveling, and dry ramming.

Material Size  – 5 Mesh

Max Temperature – 3200°F

 Chemical Analysis

MgO 89.50 %
SiO2 6.30 %
CaO 3.20 %
Fe2O3 .80 %
AL2O3 .20 %

SRI – LBF (50)

SRI – LBF (50) is a fine grain basic dry ramming material which has good filling and packing properties.  It has good low intermediate and high temperature strength.  It has no offensive odour.

SRI – LBF is designed for use in basic ladles for filling, patching, leveling, and dry ramming.

Material Size – 30 Mesh

Max Temperature – 3200°F

 Chemical Analysis

MgO 51.4 %
SiO2 39.0 %
CaO 1.0 %
Fe2O3 7.6 %
AL2O3 .20 %

SRI – LBF - A

SRI – LBF - A  is a fine grain basic dry ramming material which has good filling and packing properties.  It has good low intermediate and high temperature strength.  It has no offensive odour.

SRI – LBF - A is designed for use in basic ladles for filling, patching, leveling, and dry ramming.

Material Size – 5 Mesh

Max Temperature – 3200°F

 Chemical Analysis

AL2O3 86.10 %
SiO2 8.20 %
CaO 4.20 %
Fe2O3 1.50 %