Refractory Bricks
Tundish coatings

Tundish coatings

Tundish coating is a necessary material for replacing the thermal shield and realizing continuous casting. It has features such as easy smearing, anti-cracking, erosion resistance and easy disintegration.

Items

Coating material

Painting material

YH-TM1

YH-TM2

YH-TM3

YH-PT

MgO %   

80

85

65

85

CaO %   

10

Bulk density

g/cm3  

110×24h

2.1±0.1

2.2±0.1

2.0±0.1

1.9±0.1

Cold crushing

strength MPa≥

110×24h

3

5

5

4

1500×3h

6

8

8

8

linear dimensional change

1500×3h

-1.5~-3.5

-1.5~-3.5

-1.0~-3.0

-1.5~-3.5

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