Specifications

fusion cast corundum brick
Good erosion resistibility to molten glass
Good thermal shock resistance

refractory bricks fused cast corundum brick

 

α-β-Al2O3 TY-M has no contamination of glass melt,dense structure,excellent corrosion resistance of glass melt below 1350°C. It is the ideal refractory materials for channels, spouts and working ends of floating glass furnace.

 

β-Al2O3 TY-H has high temperature,better alkali resistance and excellent thermal stability measuration.It is a new refractory material of float glass furnace of breast wall,Port mouth and top Crown.

 

 α-Al2O3 TY-A :The typical glass contact materials for the end zones of furnaces (working-end, feeder channels) when glass quality is the priority : TV Glass, high quality container glass, float glass.

 

 physical and chemical index:

Item			Unit	Behaviors
				FUSED CAST Alumina
				TY-M	TY-H	TY-A
Chemical Composition	Al2O3		%	94	93	98.5
	SiO2	≤		1	1	0.4
	NaO2			4	6.5	0.9
Crystallographic	a-Al2O3			44	0	90
	b-Al2O3			55	99	4
	Vitreous Phase			1	1	6