High Andalusite Refractory Brick for Steel Making

The bricks to be packed by fumigation wooden pallets.

Casting Runner brick

items		Runner Brick			Sleeve
		Runner Brick			Alumina		Clay
		BM-60R	BM-C60R	HL-32R	BM-60V	BM-50V	HL-32V
ºC Refractoriness		37	37	32	37	36	32
Bulk density g/cm³		2.50	2.45	1.90	2.40	2.15	1.90
A.P %		23	21	20	23	22	20
C.C.S Mpa		350	400	300	350	300	300
(2kg/cm³,T₂ºC) Refractoriness under load		1500	1500	1300	1450	1400	1300
(%)at 1000ºC Thermal expansion		0.6	0.5	0.5	0.6	0.6	0.5
(%) Chemical composition	Al₂O₃	63	60	34	63	51	44
(%) Chemical composition	Fe₂O₃	2.0	2.0	2.0	2.0	2.0	2.0
Applications		Special steel General steel