Products Refractory Industry Light Weight Chamotte

Product Information - Light Weight Chamotte


Light weight chamotte is a refractory and insulating raw material.
A hard spongelike material is produced by sintering of a special refractory clay which expands during calcination.
Light weight chamotte is used for insulating fireclay bricks, mixes and castables as well as filling tunnel and hearth kiln cars.
Origin (local): England
Production process: Clay pelletizing
Calcination in hearth kilns
Crushing, screening, packing
Grades: EFG
Producer: Alfa Aggregates Products Limited/England
Packing: Big bags


Chemical analysis: Al2O3 between 25 und 42 %
Specific gravity: 625 - 1100 kg/m³
Refractoriness: up to 1,745 degree Celsius


Possehl Erzkontor GmbH & Co. KG
Beckergrube 38-52
23552 Lübeck

Phone:  +49 - (0) 451 - 148 0
Fax:  +49 - (0) 451 - 148 355