Alumina based gunning products normally installed by pneumatic
gunning placement and designed to carry out fast and covenient
repairs in a variety of areas.
ALUMINIA GUNNING
Spinel-preformed
Brand Name
GM1650
GM1700
GM1850
GM70LC
GM5
Nature of bond
Hydraulic
Hydraulic
Hydraulic
Hydraulic
Hydraulic
Maximum service temp (°C)
1650
1700
1850
1650
1850
Installation
Gunning
Gunning
Gunning
Gunning
Gunning
Water required for casting (%)
Grain Size (mm)
0-5
0-5
0-5
0-5
0-5
Chemical Analysis (%)
Al2O3
80.0
84.0
95.0
67.5
90.0
Fe2O3
1.6
1.4
0.1
0.9
0.30
CaO
3.8
3.5
4.0
2.0
2.7
MgO
4.5
P2O3
SiO2
10.0
7.5
26.5
Bulk Density (gm/cc)
After drying at 110°C/24 hrs
2.20
2.30
2.90
2.35
2.45
CCS (N/mm2)
Afer drying at 110°C/24 hrs
25
25
40
40
10
After heating at 1600°C/3 hrs
90
100
100
125
35
Linear Change (%)
After heating at 1600°C/3 hrs
-2.5
-3.0
-0.1
-0.30
-0.5
Packing
25 Kg sacks
0.5-2.0 MT IBC's
25 Kg sacks
0.5-2.0 MT IBC's
25 Kg sacks
0.5-2.0 MT IBC's
25 Kg sacks
0.5-2.0 MT IBC's
25 Kg sacks
0.5-2.0 MT IBC's
Shelf Life
6 months
6 months
6 months
6 months
6 months
Typical Applications
*Torpedo ladle
maintenance *Ladle cover repair *Tundish lid repair *Gen.Purpose
*Degasser unit
repair *Ladle cover repair
*Tundish lid
repair
*Gen.Purpose