Castable for permanent lining of tundish


Through the reasonable selection of raw materials and particle size distribution, and the introduction of ultra-fine powder and high-efficiency dispersant, the self-flowing castable for heating furnace is developed. The self-flowing castable has the characteristics of convenient construction, good volume stability and good thermal shock stability, and is suitable for use in complex shapes and narrow spaces.

Classification:


Through the reasonable selection of raw materials and particle size distribution, and the introduction of ultra-fine powder and high-efficiency dispersant, the self-flowing castable for heating furnace is developed. The self-flowing castable has the characteristics of convenient construction, good volume stability and good thermal shock stability, and is suitable for use in complex shapes and narrow spaces.

Main physical and chemical indexes of tundish permanent lining castable

BrandJX-SF65
Al₂O(%)>65
Bulk density (g/cm³);2.6
Cold Modulus of rupture (MPa);110 ℃× 16h10
1500 '℃× 3h15
Cold compressive strength (MPa);110 ℃× 16h50
1500 '℃× 3h70
Permanent linear change after burning (%)1500 ℃× 3h0~+1.0

Packing: 1000 kg/bag, 25 kg/bag

Shelf life: three months

Note: in the process of storage and transportation should pay attention to waterproof, moisture-proof and anti-overheating, caking do not use


Key words:

Castable for permanent lining of tundish

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