Fire clay bricks | WI-INS-234

Fire clay bricks – Refractory firebrick for high-temperature industrial applications engineered by Wedge Insulation for demanding thermal, fire protection, and energy efficiency requirements.

Fire clay bricks Technical Specifications

• Max Service Temperature: 1300°C – 1800°C grade dependent

• Alumina Content: 30% – 99% Al₂O₃

• Bulk Density: 1700 – 3000 kg/m³

• Compressive Strength: 20 – 150 MPa

• Standard Size: 230 × 115 × 75 mm ISO

Key Benefits

✔ Exceptional thermal stability at continuous high temperatures
✔ High compressive strength for structural refractory lining
✔ Low thermal conductivity for energy-efficient furnace design
✔ Chemical resistance to slag, metal, and atmospheric attack
✔ Precisely dimensioned for consistent joint widths
✔ Available in standard ISO shapes and custom profiles

Industries Served

• Steel and Iron Furnaces

• Glass Melting Tanks

• Cement Rotary Kilns

• Non-Ferrous Metal Smelting

• Petrochemical Reformers

• Incinerators and Waste-to-Energy Plants

Grade Options:
Fireclay / High Alumina / Silica / Magnesia / Chrome

Al₂O₃ Content:
30% / 45% / 60% / 75% / 90%+ grades

Form:
Standard brick / Arch / Key / Custom shapes

Supply:
Global supply — India, UK, Europe, Middle East, USA, Asia