Insulation B1 B2 Fireclay Brick Lightweight Furnace Lining Bricks

Our lightweight fireclay insulation bricks are widely used in furnaces, kilns, chimneys, and pizza ovens. With service temperatures up to 1400°C, they provide excellent thermal insulation, energy efficiency, and long service life.Available in standard and customized shapes, these bricks feature a low bulk density of 0.60–1.25 g/cm³, working temperatures from 900°C to 1600°C, and good thermal shock resistance.

• Low thermal conductivity for excellent heat insulation and reduced energy loss

• Low bulk density and lightweight structure, minimizing furnace load and simplifying handling and installation

• Outstanding resistance to creep at high temperatures, ensuring dimensional stability during long-term service

• Good thermal shock resistance, maintaining reliable performance under repeated heating and cooling cycles

• High refractoriness and superior high-temperature resistance, suitable for demanding furnace and kiln applications

• Ceramic roller kilns, used for continuous firing processes requiring stable thermal insulation
• Reheating furnaces, providing reliable insulation performance under repeated heating cycles
• Blast furnaces, serving as insulation and lining materials in high-temperature zones
• Petrochemical furnaces, suitable for harsh operating conditions with high thermal and chemical stability
• General industrial furnaces, including various heat treatment and thermal processing equipment
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