Fire clay brick

Product group
Refractory Bricks & Raw Materials
Origin
China

Zhengzhou Huachen Refractory Co., Ltd.

China
Zhengzhou Huachen Refractory Co., Ltd.

Supplier info

Business type
Manufacturer
Year established
2003
Location
China
Exports to
Worldwide

Item General clay firebricks Firebricks for blast furnace Firebricks for hot-blast stove Firebricks for pouring Firebricks for the lining of temming ladle Firebricks for steel pouring Low pore firebricks
Brand N-2a GN-42 RN-42 JZN-40 CN-40 SN-40 XN-40 KN-40 ZN-40 DN-40
Al2O3,  %    min 42 42 42 40 40 40 42
Fe2O3, % max -- 1.7 -- -- -- -- --
Refractoriness ( ℃ ) min 1730 1750 1750 1710 1730 1710 1730
Refractoriness under load of 0.2Mpa( ℃ ) min 1350 1430 1400 -- 1400 1370 (SN-40, KN-40) 1390
Apparent porosity, % max 24 16 24 17-25 19 15-23 (SN-40) 22 (KN-40) 15-25(XN-40) 23(ZN-40) 15
Linear change on reburning, % '+0.1 - 0.5 1400 ℃ X 2h 0 - 0.3 1450 ℃ X 2h 0 - 0.4 1450 ℃ X 2h '+0.1 - 0.3 1350 ℃ X 2h 0 - 0.3 1400 ℃ X 2h 0 - 0.3 1350 ℃ X 2h (XN-40) '+0.1 - 0.3 1400 ℃ X 2h

More from this supplier