| Model Number: | PB-1 PB-2 |
|---|---|
| Material: | ladle gunning mix |
| Shape: | Powder |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Ladle gunning mixer
with high grade magnesia, spinel, special binder and additive. It is
characterized by good adhesion, high bonding strength, low rebound rate, easy
sintering, good corrosion and erosion resistance, and is ideal material for
cold and hot repairing mixer and ladle slag line
Physical and chemical indexes
|
Brand |
PB-1 |
PB-2 |
|
|
Chemical composition/%,≥ |
MgO |
78 |
10 |
|
Al2O3 |
7 |
70 |
|
|
Bulk density g/cm3,≥ |
110℃×24h |
2.5 |
2.5 |
|
1500℃×3h |
2.4 |
2.4 |
|
|
Modulus of rupture /Mpa,≥ |
110℃×24h |
5 |
5 |
|
1500℃×3h |
6 |
7 |
|
|
Crushing strength /Mpa,≥ |
110℃×24h |
15 |
15 |
|
1500℃×3h |
18 |
25 |
|
|
Firing linear change % |
1500℃×3h |
－2.5～0 |
－1.5～＋1.5 |