KZB 3 up to 1450 °C

This material has high strength and low size fluctuation, and resists mechanical abrasion and shocks well. It is used in places that are subjected to mechanical and thermal stress when there is also a demand for a combustion chamber that retains shape and dimensions.

I want shaped blocks made from this mixture

+420 608 366 305 Choose a time from 8:00 a.m. to 5 p.m. We’ll reply within 24 hours.

Technical sheet



Type Combined refractory concrete
Base materials Mullite, SiC
Bond Hydraulic

Physical properties

Classification temperature 1450 °C
Firing temperature 950 °C
Bulk density 2350 kg/m³
Compression strength 105 MPa
Thermal conductivity 1,85 W/m.K
Firing at up to 950°C
Over 50,000 different shapes
Over 8,300 m2 of production and storage area
Traditional hand production
We produce testing shaped blocks
Please let us know what you are looking for

Furnaces and Dryers>

Refractory Castable Shapes> |