Hard firecly brick is manufactured from chamotte which is abrasive and corrosive resistant.

There are several grades of hard fireclay brick refractories:

1.  Firebrick DN-12
Refractoriness point: 1500 °C
Normal size: 230 x 114 x 65mm
2.  Firebrick DN-14
Refractoriness point: 1470 °C
Normal size: 230 x 114 x 65mm
3.  Firebrick DN-17
Refractoriness point: 1430 °C
Normal size: 230 x 114 x 65mm

Application in  rotary kiln, reheating furnace, glasss melting tank, blast furnace, fluidized bed boiler, non-ferrous metal furnace, general industrial furnace

For further information, you can contact our Sales Engineer, or you can contact us directly or here.