Steuler Claim

Lightweight refractory bricks

High strength with low thermal conductivity

Lightweight refractory bricks are used as thermal insulation on furnaces and other thermal plants.

These insulation products are characterised by a combination of mechanical toughness and low thermal conductivity. Lightweight refractory bricks based on hollow sphere corundum are intended for lining high-temperature kilns used in the ceramic industry. Their excellent thermal shock resistance and low heat storage capacity makes these products particularly suitable for periodically operated kilns.