Refractory Brick for Blast Furnace (SK-34, SK36, SK37)

Detailed Product Description

The picture shows above is refractory brick SK34 for blast furnace. This type is a fire clay brick with Al2O3 42%.  The package is wooden pallet. Brand is "CCE WOOL", OEM is also available.

DOUBLE EGRET is the specialized manufacturer and exporter of insulation and refractory material in north of China with more than 10 years' history. The products mainly include refractory brick, refractory castable, insulating brick and ceramic fiber products. For refractory brick Double Egret primarily exports to UK, AUSTRALIA, SPAIN, TURKEY, ITALY etc.

Refractory brick  is also called fire brick, fireproof brick. Refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment. The comm size of refractory brick  is 230x114x75/65mm.

 

Refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.

Item		Fire Clay Brick		High Alumina Brick
		SK34	SK34	SK36	SK36	SK37
Al2O3  %  ≥		42	42	48	55	65
Fe2O3 %  ≤		1.6	1.7	2.0	2.0	2.0
Refractoriness ≥		1750	1750	1750	1770	1790
Refractoriness under Load, 0.2MPa ≥		1450	1430	1450	1480	1500
Linear Change, %	1450×2h	0-0.2	0-0.3		0-0.2	0-0.2
	1500×2h			0-0.2
Porosity ,%  ≤		15	16	18	19	19
Cold Crushing Strength, MPa≥		58.8	49	49	49	58.8