Tundish Dry Ramming Mass

Tundish Dry Ramming Mass

New environment-friendly basic dry vibration mix is binding with inorganic binders, and no harmful gas released when baking, no environmental pollution, reduce the phosphorus, carbon pollution, and can purify the molten steel, which can meet the requirements of different types of steel smelting, quick construction, long service life, meet the iron and steel industry continuous operation requirements, improve the molten steel output and economic benefit. This series of products is a new ideal refractory material for continuous casting tundish.

 

Technical instructions

New environment-friendly basic dry vibration mix is binding with inorganic binders, and no harmful gas released when baking, no environmental pollution, reduce the phosphorus, carbon pollution, and can purify the molten steel, which can meet the requirements of different types of steel smelting, quick construction, long service life, meet the iron and steel industry continuous operation requirements, improve the molten steel output and economic benefit. This series of products is a new ideal refractory material for continuous casting tundish.

Technical Parameters

ITEM

HD-JZ80

HD-JZ70

HD-JZ60

HD-JZ50

MgO (%)  ≥

80

70

60

50

MOR(MPa) ≥

200℃×3h

3

3

2.5

2

1550℃×24

3

3

3

3

BD(g/cm3)≥

200℃×3h

2.2~2.5

2.2~2.4

2.0~2.3

2.0~2.2

 

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