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  • Name: Alumina Ramming Mass
  • Products Id: a9
  • Advantage: Energy saving,dense sintered layer,low consumption,easy construction,high corrosion and erosion
  • Delivery Time: 30-60 Days
  • Products Used: medium frequency induction furnace

The product is characterized by high corrosion and erosion resistance against molten steel and slag, dense sintered layer, long service life, low consumption of per ton steel, easy construction and repairing, and energy saving.

Physical and chemical indexes

Items

Drying Ramming Mass

Al2O3/%,≥

 

84

MgO/%

 

12

Bulk density,≥g/cm3(110℃×24h)

3.0

Crushing strength,≥ /Mpa(110℃×3h)

25

Modulus of rupture≥/Mpa1400℃×3h

7

Critical grain size

mm

5

Linear change on heating/%1400℃×3h

0~+1.5

Application

 

Used in 5-20tons medium frequency furnace. With campaign life of 80-100 geats.

 

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