Specifications

1)Low cost, superior quality refractory.
2)high-purity, high-density, high-strength.
3)stable.
4)Zirconia insert.
5)ISO9001.

LINQUAN Tundish Upper Nozzle with Zirconia Insert

 

Brand Specification	AlC75	AlC80	Al75	Zr80
Al2O3    ≥ %	75	80	94	-
ZrO2    ≥     %	-	-	-	92
C    ≥   %	4	4	-	-
Apparent porosity  ≤	8	7	15	9
Bulk density  g/cm3   ≥	2.90	2.95	2.95	3.05
Compressive strength (MPa) ≥	60	60	120	80
High temperature bending strength (MPa) (1400*0.5h) MPa ; ≥	6	7	15	20

 

 

Made from high-purity,high-density, high-strength fused alumina based materials, Our series of purgingplugs, with the unique radiated through-slots structure, show the features of stablestructure, high and adjustable gas-flow, high purging rate, goodcorrosion and erosion resistance and long service life etc.