Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
a.high performance,good corrosion resistance
b.high refractoriness,good wear resistance
c.good heat shock
d.ISO9001-2000
high quality refractory castable for industry furnace
Refractory castable description
We are specialized in refractory castables,Our company produce all kinds of castables.
such as unshaped refractory materials,self-flow castable,low-cement castable,ultra-low cement,cement-free castable,quick drying castable,plastic castable and dense castable and so on.
Refractory castable annual supply
Our company has a dozen cooperative production factories which are better in productive technology and quality management. All the factories has passed ISO9001 quality management system certification. And the annual supply of refractory castable is 100,00-200,00 tons.
Refractory castable features
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
Refractory castable technology parameters
Item | SLB-1 | SLB-2 | SLB-3 | SLB-4 | |
Chemical composition | AL2O3 ≥ | 45 | 65 | 72 | 80 |
BD | 110°C×24h | 2.3 | 2.65 | 2.65 | 2.75 |
| 1500°C×3h | 2.25(1250°C) | 2.65(1400°C) | 2.65(1400°C) | 2.7(1450°C) |
Linear change rate(%) | 110°C×24h | -1~0 | -1~0 | -1~0 | -1~0 |
| 1500°C×3h | -0.4~0(1250°C) | -0.4~0(1400°C) | -0.4~0(1400°C) | ±0.5~0(1450°C) |
Flexural strength | 110°C×24h | 40(1250°C) | 5 | 5 | 6 |
| 1500°C×3h | 4 | 8(1400°C) | 8(1400°C) | 10(1450°C) |
Compressive strength | 110°C×24h | 6(1250°C) | 40 | 40 | 45 |
| 1500°C×3h | 30 | 55(1400°C) | 55(1400°C) | 55(1450°C) |
Add water(%) | 6~7 | 5~6 | 5~6 | 6~7 | |
Self-flow volume(mm) | 170-210 | 170-210 | 170-210 | 170-210 | |
Service temperature(°C) | 1300 | 1450 | 1450 | 1500 | |
FACTORY:
