With high bauxite clinker and alumina powder as the main raw material, phosphate and aluminum phosphate as binder, after half dry pressing forming, 400 ℃ to 600 ℃ heat treatment the chemical combination of two processes of high aluminum refractory products.

This product is specially designed for cement kiln, can be used for cement rotation kilns’transition zone, clinkering zone, cooling zone,cooling machine and its working layer

ITEM		GRADE
		P		PA
		First-class Product	Qualitied Product	First-class Product	Qualitied Product
Al2O3	>=	75		80
Fe2O3	<=	3.2		3.2
CaO	<=	0.6		0.6
C.C.S.	>=	70MPa	60MPa	75MPa	65MPa
B.D.	>=	2700	2650	2750	2700
R.U.L.	>=	1450	1400	1500	1350
Refractoriness	>=	1780℃

 

 

 

ITEM		GRADE
		P				P
		First-class Product	Qualitied Product			First-class Product	Qualitied Product
			P-1		P-2
Al2O3	>=	75	75		70	80
Fe2O3	<=	3.2	3.2		3.2	3.2
CaO	<=	0.6	0.6		0.6	0.6
C.C.S.	>=	70MPa	60MPa		50MPa	75MPa	65MPa
B.D.	>=	2600	2650		2450	2750	2700
R.U.L.	>=	1500	1500		1500	1550	1520
Refractoriness	>=	1780℃
FOB Tianjin		500USD/MT		450USD/MT	400USD/MT	550USD/MT		530USD/MT