Refractory brick for kiln car

1. Features

1. Low bulk density, low thermal conductivity, good thermal insulation performance.2. Refractory category allow direct contact of fire, suitable ofr various atmosphere3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely

2. Typical Applications

1. Furnaces of metallurgy industry, heat treatment furnace2. Furnaces of chemical industry and construction industry.3. Furnace of incineration of garbage, recirculating fluidized bed furnace

3. Technical date 

Fire clay brick SK-34
Item	Standard
AI2O3(%)	38-40
Fe2O3 (%)	2.0-2.5
SiO2 (%)	58-61
Refractoriness (SK)	34
Refractoriness under load, 0.2MPa, Ta, ((°C)	1350
Porosity (%	19-23
Bulk density (g/cm³)	2.10-2.20
Cold crushing strength (MPa)	25-30
Thermal expansion at 1000°C (%)	0.6