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Tundish Refractories

  • Tundish Coating
  • Tundish Coating
  • Tundish Coating
Tundish CoatingTundish CoatingTundish Coating

Tundish Coating

  • Product description: Tundish coating of HN series is characterized by easy painting ,no crack, erosion resistance, long service life and easy disassembly.
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Tundish coating of HN series is characterized by easy painting ,no crack, erosion resistance, long service life and easy disassembly. Compared with using insulation board, the tundish coating series can reduce nonmetallic inclusion in liquid steel, enhance cleanliness of liquid steel, improve steel property, reduce cost and increase profits.

Tundish coating ZBTM-2 is specially prepared for some types of steel, which with strict requirements on phosphorus content such as stainless steel, compared with common tundish coating,ZBTM-2 can prevent phosphorus pollution of steel in tundish.

Advantage of coating: Easy coating, no crack, erosion resistance, long service life and easy disassembly.

Application: This product is used for working layer of tundish.

Physical and Chemical Indexes

Item

ZBTM-1

ZBTM-2

Chemical composition / %  ≥

MgO

80

82

CaO

-

-

BD g/cm3

110x16h

2.1±0.2

2.1±0.2

CCS / Mpa ≥

110x16h

4

5

1500x3h

6

8

LCR %

1500x3h

-2.0±0.5

-2.0±0.5

Casting water requirement

27±3

20±3