Main products include:
Fused Composite Aluminosilicate CastableComposite Aluminosilicate Castable
Fused Zirconia-corundum Castable
Sintered Refractory Powder
Light Mullite Refractory Castable
Zirconia-mullite Corundum Castable
Castable for Petrochemical,Power and Metallurgical Industries
Application:
Applicable to kinds of furnace hearth, wall and chimney of petrochemical tubular furnace, metallurgical and steel rolling furnace, industrial boilers and so on.
Can be formed into different kinds of profiled performs
Name Value | Light Clay | LightMullite | High aluminum | Mullite- Bubble | Zirconia Corundum |
Item | HY-1.0 | HY-1.5 | HY-2.2 | HY-2.5 | HY-3.2 |
Al2O3 % | 45 | 70 | 55-70 | 75 | 64 |
ZrO2 % | / | / | / | / | 33 |
Bulk D. Kg/m3 |
1000 | 1500 | 2200-2400 | 2500 | 3200 |
P.Strength, MPa |
10 (1000℃*3h) |
20 (1400℃*3h) |
45 (1300℃*3h) |
55 (1400℃*3h) |
110 (1500℃*3h) |
Linear Change Rate After Firing, % |
-0.3 (1200℃*3h) |
-0.2 (1400℃*3h) |
+0.1 -0.2 (1400℃*3h) |
±0.2 (1460℃*3h) |
-0.2 (1600℃*3h) |
Max Service T. ℃ |
1200 | 1450 | 1400 | 1500 | 1800 |