LANKA REFRACTORIES LTD

Refractory Fire Clay

High-Temperature Industrial Refractory Material

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.

Key Features

  • Service temperature exceeding 1,500°C

  • 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

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

Available Grades

  • Furnace and kiln linings

  • Boiler fireboxes

  • Incinerators

  • Cement, ceramic, and metallurgical industries

  • Refractory manufacturing and maintenance

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

Enquire About Grade Selection