ĦĦĦĦJHR series
of Al2O3-,ZrO2-C based.Upper and lover nozzles show
the features of low apparent porosity,high strength,cxcellent
thermal shock resistance,erosion resistance,long scrvice
life etc,The products can meet the requirements of all
steel grades.
Material
Al2O3-CĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦĦAl2O3-ZrO2-C
Brand
JHR£¨E£İ
JHR£¨E1£İ
JHR£¨E2£İ
JHR£¨E3£İ
Typical
Typical
Typical
Typical
Apparent Porosity(%)
6.5
6.8
6.8
7.8
Bulk Density(g/cm3)
3.26
3.03
3.03
3.06
Cold Crushing
Strength( Mpa)
125
100
90
110
Chemical Composition(%)
SiO2
2.5
10.3
10.3
11.7
Al2O3
85.7
73.8
72.8
82.7
ZrO
2.8
5.0
5.0
F.C
3.1
3.2
4.2
2.2
Application
Erosion resistance
Erosion resistance
high strength
One heats
Above data are our standard
specification, And there is a series products for a single grade bricks
to meet the consumers' different demands.
Home > Products
