Turnish coating

Advantages
1. Good resistance to corrosion.
2. Easily coating and disaggregating
3. High bonding strength
4. Good slag resistance
5. Spalling resistance
6. Thermal shock resistance
Technics:
Tundish coating selects excellent magnesia and alkaline compound materials through reasonable grain grading, adds various bonding agent through mixing to finish.
Features
1. High temperature resistance
2. Corrosion resistance
3. Good thermal shock resistance.
4. It can lengthen tundish service life
Specification
Brands
Items Paint to expect Spray expect
HT-TM1 HT-TM2 HT-TM3 HT-PT
Chemical composition % CaO ≥ - - 10 -
MgO ≥ 80 85 65 85
PLC % 1500°C×3h -1.5- -3.5 -1.5- -3.5 -1.0- -3.0 -2-6
BD g/cm3 110°C×24h 2.1±0.5 2.2±0.5 2.0±0.5 1.9±0.5
CCS (MPa) ≥ 110°C×24h 3 5 5 4
1500°C×3h 6 8 8 8
Add water to measure % 25±5 20±3 18±3 25±3