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Mgo Carbon Ladle Refractory Fire Bricks

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ZhengZhou FS New Material Co.,Ltd

Mgo Carbon Ladle Refractory Fire Bricks

$Mgo Carbon Ladle Refractory Fire Bricks$

Country/Region	china
City & Province	zhengzhou henan
Categories	Refractory

Product Details

Mgo Carbon Ladle Refractory Fire Bricks Magnesite Chrome Shapes

Product Description

FS refractory brick is made of alumina, fused alumina, fused mullite as the main raw materials of shaped refractory products, the main component is Al2O3.

High alumina brick products have the advantages of small temperature creep, strong corrosion resistance and good thermal shock stability.

FS refractory brick is mainly used for lining of blast furnace, hot blast furnace, electric furnace roof, reverberatory furnace and rotary kiln. In addition, high alumina bricks also widely used as open hearth regenerative lattice brick, pouring system with plug, such as nozzle brick.

Technical index

mgo carbon ladle refractory fire bricks magnesite chrome bricks and shapes

FS refractory brick
Type		Al2O3(%)	Fe2O3(%)	refractoriness(°C)	0.2MPa Initial softening temperature under load(°C)	cold crushing strength(MPa)	apparent porosity(%)
blast furnace	FS-65	≥65	≤2.0	≥1790	1550	≥59	≤19
	FS-55	≥55	≤2.0	≥1770	1480	≥49	≤19
	FS-48	≥65	≤2.0	≥1750	1450	≥49	≤18
hot blast heater	FS-65	≥65		≥1790	≥1500	≥49	≤24
	FS-55	≥55		≥1770	≥1470	≥45	≤24
	FS-48	≥48		≥1750	≥1420	≥40	≤24
electric furnace top	FS-80	≥80		≥1790	≥1550	≥80	≤19
	FS-75	≥75		≥1790	≥1530	≥70	≤19
	FS-65	≥80		≥1790	≥1520	≥60	≤19