Description
Fire Crete Super Refractory Castable (from ACC Refractories) is a premium-grade, high-alumina castable engineered for extreme thermal, mechanical, and chemical stress. It outperforms conventional refractories in demanding industrial environments by combining superior heat resistance, structural integrity, and ease of installation Fire Crete Super Refractory Castable 50kg Pack
Ideal Applications
| Industry | Specific Use Case |
| Steel & Foundry | Ladle linings, tundish, blast furnace runners |
| Cement | Preheater cyclones, kiln hoods, cooler bull nose |
| Power & Incineration | Boiler walls, waste-to-energy plant linings |
| Petrochemical | FCCU cyclones, reformer furnace linings |
| Glass & Ceramics | Kiln furniture, regenerator checkers |
Technical Snapshot (Typical Values – Fire Crete Super)
| Property | Value |
| Max Service Temp | 1750–1800°C |
| Al₂O₃ Content | 70–90% |
| Cold Crushing Strength (CCS) | 50–80 MPa (after 1100°C) |
| Bulk Density | 2.6–3.0 g/cm³ |
| Thermal Conductivity | Low (energy efficient) |
| PLC (Permanent Linear Change) | ±1.0% at 1500°C |
| Installation Method | Casting, gunning, ramming |
Key Advantages Over Conventional Castables
| Feature | Fire Crete Super | Ordinary Castable |
| Durability | 2–3x longer life | Prone to spalling |
| Thermal Shock | Excellent | Moderate to poor |
| Installation Speed | Fast setting | Slow curing |
| Cost Efficiency | Lower lifecycle cost | Higher maintenance |
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