slide gate plates
Brand
Specification
ZTAM-60
ZTA-70
ZTM-80
HBL-94
HBLMT
HBLGT
Al2O3 ≥ %
80
90
-
94
55
80
MgO ≥ %
12
-
90
-
8
ZrO2≥3
C ≥ %
-
-
-
-
8
3
Apparent porosity ≤%
15
15
16
18
10
9
Bulk density g/cm3 ≥%
3.0
3.1
2.9
3.0
2.9
3.1
Compressive strength (MPa)
80
100
100
85
-
-