| Product | Refractories for Tundish |
■ Coating for Working-Lining：TD-C-L1
■ Working-Lining：SNC-W60、SNC-W70
■ Dam：SNC-W45、SNC-W55
■ Cover：SNC-W60、SNC-W70
■ Impact Brick：SAS-P07、SAS-P10
Specification
Brand |
SK38 |
SAS-P10 |
SAS-P07 |
|
Properties |
||||
Cold Crushing Strength |
≧500 |
≧500 |
≧400 |
|
Bulk Density (g/cm3) at 1500℃ x 3hrs |
≧2.60 |
≧3.100 |
≧3.05 |
|
Apparent Porosity (%) at 1500℃ x 3hrs |
≦22 |
≦6 |
≦6 |
|
Chemical Composition (%) |
Al2O3 |
≧70 |
≧75 |
≧75 |
Fe2O3 |
≦1.5 |
--- |
--- |
|
F.C |
--- |
≧5.0 |
≧5.0 |
|
Characteristics |
Brick |
|||
Application |
Impact Zone |
|||
Brand |
SNC-W45 |
SNC- W55 |
SNC- W60 |
SNC-W70 |
TD-C-L1 |
SPNG-TD1 |
|
Properties |
|||||||
Cold Crushing Strength |
≧600 |
≧600 |
≧550 |
≧500 |
≧50 |
≧50 |
|
Modulus of Rupture(kg/cm2) |
≧100 |
≧100 |
≧80 |
≧80 |
≧20 |
≧10 |
|
Bulk Density (g/cm3) |
≧2.10 |
≧2.30 |
≧2.40 |
≧2.65 |
≦1.87 |
≦2.00 |
|
Chemical Composition (%) |
Al2O3 |
≧45 |
≧55 |
≧60 |
≧70 |
--- |
--- |
MgO |
--- |
--- |
--- |
--- |
≧82 |
≧82.5 |
|
CaO |
≦2.0 |
≦2.0 |
≦2.0 |
≦2.0 |
--- |
--- |
|
Water Require (%) |
7.8~8.5 |
6.5~7.5 |
6.5~7.5 |
6.0~7.0 |
20~25 |
20~25 |
|
Characteristics |
Casting |
Coating |
Spraying |
||||
Application |
Dam |
Working-Lining,Cover |
Coating for Working-Lining |
||||
