Ladle Nozzle Seat Brick 1.Manufacturer 2.Custom made 3.High alumina 4.ISO9001:2000

Ladle Nozzle Seat Brick For Steel Industry  

 

 

Brief Introduction:

 

In order to meet the need of the rapid development of high-temperature industrial,our factory research and develop blowing argon guns,ladle blowing agron air brick and so on under the guidance of the domestic first-class level refractory experts. Now a series of products has formed to meet different user's needs,also promote to apply among many still mills and highly praised.We can provide a variety of amorphous bulk refractories, precast blocks accroding to the customer's request. Customer first and quality first,we look forward to cooperate with you.

 

Physicochemical index:

 

Item:		LZ-85	LZ-80	LZ-75	LZ-65	LZ-55	LZ-48
Al2O3 %		≥85	≥80	≥75	≥65	≥55	≥48
Apparent porosity %		≤23	≤22	≤23	≤23	≤22	≤22
Cold crushing strength Mpa		≥55	≥55	≥53.9	≥49	≥44.1	≥39.2
Refractoriness		≥1790	≥1790	≥1790	≥1790	≥1770°c	≥1750oC
Refractoriness under loadin 0.2MPa		≥1550	≥1530	≥1520	≥1500	≥1450oC	≥1420oC
Permanent linear change	1500°c×2h	-0.4~0.1	-0.4~0.1	-0.4~+0.1	-0.4~0.1	-0.4~0.1
	1450°c×2h						-0.4~0.1

  

Picture for refer:

Any questions,pls feel free to tell me:

 

 

 

Ladle Nozzle Seat Brick For Steel Industry