Specifications

1:zirconia nozzle tundish
2:High resistance to erosion and thermal shock.
3:Zinconia can reach 96% purity, life more than 500

zirconia nozzle tundish

 

 

 

Zirconia Insert of Tundish Upper Nozzle
ZrO2+HFO2	Apparent porosity	Bulk density	C.C.S	Refractoriness
(% minm)	(% max)	(gm./cc minm)	(MPa minm)	(ºC minm)
65	23	3.60	80	1790
70	23	3.70	80	1790
80	23	3.90	80	1790
84	23	4.00	80	1790
93	21	4.50	100	1790
94	21	4.90	100	1790

 Picture:

P1:

P2: