Water-cooled tube bandaging high-strength castable


Compared with the self-flow castable, the water-cooled tube wrapping high-strength castable has higher physical strength, and the construction process needs external vibration assistance, which belongs to the semi-self-flow castable. The use of high-quality bauxite combined with ultra-fine powder technology, adding high-efficiency additives to improve the rheology and high-temperature application performance.

Classification:


Compared with the self-flow castable, the water-cooled tube wrapping high-strength castable has higher physical strength, and the construction process needs external vibration assistance, which belongs to the semi-self-flow castable. The use of high-quality bauxite combined with ultra-fine powder technology, adding high-efficiency additives to improve the rheology and high-temperature application performance.

Main physical and chemical indexes

ItemJH-BZ55JH-BZ60JH-BZ65
Chemical composition (%);≥Al₂O₃55 60 65 
Bulk Density (g/cm³);≥110 ℃× 16h2.3 2.35 2.4 
Permanent linear change (%)1300 ℃× 3h-0.5~0-0.5~01
1350 ℃× 3h---0.5~ 0.5
Cold Modulus of rupture
(MPA);≥
110 ℃× 16h6 6 6 
1350 ℃× 3h8 8 9 
Cold compressive strength
(MPA);≥
110 ℃× 16h30 35 35 
1350 ℃× 3h50 55 55 
Long-term use temperature (℃)1350 
Application areawater-cooled tube dressing

Packing: 25 kg/bag, 50 kg/bag preservation precautions: moisture-proof shelf life: 6 months


Key words:

Water-cooled tube bandaging high-strength castable

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