Sunward Refractories
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   Product TAP-HOLE MUD FOR BLAST FURNACE

 


For operating conditions of Blast-Furnace, we supply three types of MUD materials with the following features:

  1. Can be applied to alternative and continuous tapping
  2. Easily dug through
  3. Highly resistant to corrosion caused by molten iron and slag
  4. Easily adheres to old material
Specification

Brand

STA-01

STA-02

STA-03

STA-04

Properties

After heat treatment for 3 hours at 600℃

Bulk Density (g/cm3)

≧1.9

≧1.9

≧1.9

≧1.9

Cold Crushing Strength (Kg/cm2)

≧60

≧65

≧60

≧60

Modulus of Rupture (Kg/cm2)

≧25.0

≧27.5

≧27.0

≧26.5

Chemical Composition (%)

Al2O3

≧37

≧43

≧40

≧39

SiC+Si3N4

≧13

≧13

≧15

≧15

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