$Refractory Bricks$

density of firebrick

Nov 04,2014
The firebrick density is different because of different raw material. Generally, volume density test of firebrick will be made. Volume density define the ratio of finished product'quality and total volume,described as gcm,it also is the main index to indicate densification degree of finished products.For instance, firebrick with high density can decrease the invading from outside slag.
We mainly produce fused cast AZS brick、high aluminum refractory brick,clay brick,refractory ball and unshaped firebrick material.Density for different refractories are as below:

Bricks	Mark	Volume weight(Ton/cm3)
diatomite brick		0.70
Light weight clay brick	(QN)-1.3a	1.30
	(QN)-1.3b
	(QN)-1.0a	1.00
	(QN)-0.8a	0.80
	(QN)-0.4a	0.40
Light weight high aluminum brick	(PM)-1.0	1.00
	(PM)-0.8	0.80
	(PM)-0.6	0.60
	(PM)-0.4	0.40
Clay brick for blast furnace	(GN)-42	2.20
Clay brick for blast furnace	(XGN)-38	2.15
High density silicon brick for the top of open hearth furnace	(PG,)-95	2.10
Other silicon brick		1.90
Semi-silicon brick		2.00
Sintered corundum brick		3.15
Sintered clay corundum brick		2.66
Electric fused corundum brick		3.10
Electric fused mullite corundum brick		2.85
Sintered magnesia brick		2.80
Magnesia chrome brick		2.80
Clay brick for other usage	(NZ)-40	2.15
	(NZ)-35	2.10
	(RN)-38
High aluminum for blast furnace	(GL)-65	2.80
	(GL)-55	2.60
	(GL)-48	2.40
High aluminum for top of electric furnace	(DL)-75	2.75
	(DL)-65	2.55
	(DL)-55	2.35
High aluminum brick for other usage	(LZ)-65	2.60
	(LZ)-55	2.45
	(LZ)-48	2.30

Magnesia aluminum brick		3.00
Magnesia silicon brick		2.80
Carbon brick		1.60
High purity graphite block		1.72
Carborundum brick	Standard type normal type	2.60
Carborundum brick	Unshaped type special type	2.50
Tar dolomite brick		2.80
Quartz brick		2.10

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