The ladle filler sand is filled with bulk material at the bottom of the ladle. The main varieties are siliceous, magnesia, chromium and forsterite based.
PRODUCT ADVANTAGES
Good liquidity
High specific gravity
Fast speed strong resistance to steel corrosion
High refractoriness
Easy to produce mild sintering with molten steel, and does not block
TECHNICAL SPECIFICATIONS
|
Index |
TN-YL-1 |
TN-YL-2 |
TN-YL-3 |
|
SiO2 % ≥ |
--- |
46 |
35 |
|
MgO % ≥ |
--- |
-- |
--- |
|
Cr2O3 % ≥ |
--- |
25 |
32 |
|
C % ≥ |
1.0 |
1.0 |
1.0 |
|
Refractoriness ℃ ≥ |
1750 |
1750 |
1750 |
|
Bulk density g/cm3 ≥ |
1.5 |
1.8 |
1.9 |
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