Castables for tilting runner of cast house


The use of dense corundum, corundum, silicon carbide as the main raw material, adding a special antioxidant, ultra-fine powder combination. The material has good construction performance, good thermal shock stability, good resistance to molten iron and slag erosion ability, non-stick slag iron, easy to disintegrate.

The use of dense corundum, corundum, silicon carbide as the main raw material, adding a special antioxidant, ultra-fine powder combination. The material has good construction performance, good thermal shock stability, good resistance to molten iron and slag erosion ability, non-stick slag iron, easy to disintegrate.

Physical and chemical indexes of castable for working layer of swing chute in exit iron field

ItemJH-TB8-XJH-TB10-X
Chemical composition (%);≥Al₂O₃75 70 
SiC+C12 
Bulk Density (g/cm³);≥110 ℃× 24h2.9 2.85 
1450 ℃× 3h2.8 2.75 
Compressive strength (MPa);≥110 ℃× 24h40 40 
1450 ℃× 3h60 50 
Cold Modulus of rupture (MPa);≥110 ℃× 24h
1450 ℃× 3h10 10 

Packing method: woven bag packing; Specifications 1000 kg/bag, 50 kg/bag, 25 kg/bag

Precautions for preservation: pay attention to moisture-proof products, such as agglomerated do not use

Shelf life: 6 months


Key words:

Casting material for oscillating flow trough in iron field

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