Refractory Fire Clay
High-Temperature Industrial Refractory Material
Service temperature exceeding 1,500°C
Refractory Fire Clay from LANKA REFRACTORIES LTD is a high-performance ceramic raw material engineered for demanding high-temperature applications. It offers excellent thermal stability, mechanical strength, and resistance to thermal shock, making it suitable for both shaped and unshaped refractory uses.
Manufactured from carefully selected alumina–silica clays, our fire clay ensures consistent and reliable performance across a wide range of industrial environments.
Performance
Key Features
High resistance to thermal shock and thermal cycling
Good mechanical strength and durability
Reliable performance in acidic operating conditions
Suitable for refractory bricks, castables, and repair works
FC 32 · FC 40 · FC 50 · FC 70
Available Grades
| Code Name | FC 32 | FC 40 | FC 50 | FC 70 |
|---|---|---|---|---|
| Chemical Analysis | ||||
| Al₂O₃ (%) | 32 | 40 | 50 | 70 |
| SiO₂ (%) | 62 | 54 | 44 | 24 |
| Grain Size – Maximum | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Less than 0.1 mm (%) | 35 (Min) | 35 (Min) | 35 (Min) | 35 (Min) |
| Maximum Temperature (°C) | 1300 | 1400 | 1500 | 1560 |
Industrial environments
Available Grades
- Furnace and kiln linings
- Boiler fireboxes
- Incinerators
- Cement, ceramic, and metallurgical industries
- Refractory manufacturing and maintenance
Lanka Refractories Limited
Why Choose LANKA REFRACTORIES LTD?
- Consistent, quality-controlled refractory materials
- Wide range of grades for varied heat zones
- Proven reliability in industrial service
- Local manufacturing and technical support