DKJL CO., LTD.

clay bricks

clay bricks
Product Detailed

fireclay brick is recommended for use as a primary hot face refractory lining or as back-up insulation

item SK-32SK-34SK-36SK-37SK-38
AI2O3(%)3842506570
Fe2O3 (%)32.5220.3
Refractoriness (SK)3234363738
Refractoriness under load, 0.2MPa, Ta, ((°C)13001350145015501580
Porosity (%)22-2619-2320-242318
Bulk density (g/cm³)2.052.1-2.152.3-2.42.52.62
Cold crushing strength (MPa)2525454551
Thermal expansion at 1000°C (%)0.60.60.30.5-0.70.6

 

APPLICATION of fire clay brick:

Glass furnace, gas furnace

Industrial boiler, heating furnaces

Tunnel kiln, rotary kiln, steel plant



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