Placă refractară pentru poarta glisantă

The main raw materials of the ladle slide gate are aluminum carbon and aluminum zirconium carbon. The need for special steel makes the development of ladle slide gates diversified. Sliding plate brick has the advantages of high fire resistance, good chemical stability, slag and liquid metal corrosion resistance, good oxidation resistance, and spalling resistance.

Ladle slide gate physical and chemical indicators

Physical and chemical indicators：

Articol		Index
		HBLT80	HBLT75	HBLT70
Al2O3  %		≥80	≥75	≥70
C %		≥2	≥3	≥3
Rezistența la strivire la rece MPa	Non impregnation	≥80	≥70	≥60
	Impregnation	≥100	≥90	≥80
Porozitate aparentă %	Nonimpregnation	≤13	≤13	≤13
	Impregnation	≤10	≤10	≤10
Densitate în vrac g/cm3	Nonimpregnation	≥2,9	≥2.85	≥2.75
	Impregnation	≥2.95	≥2,9	≥2.85

Aluminum Zirconium Carbon:

Articol		Index
		HBLTG80	HBLTG75	HBLTG70	HBMLT80
Al2O3  %		≥80	≥75	≥70	/
Al2O3+MgO %		/	/	/	≥80
C %		≥3	≥3	≥4	≥3
ZrO2  %		≥4	≥4	≥4	/
Apparent porosity %	Nonimpregnation	≤13	≤13	≤13	≤13
	Impregnation	≤10	≤10	≤10	≤10
Bulk density g/cm3	Non impregnation	≥3.0	≥2.95	≥2,9	≥2.75
	Impregnation	≥3.05	≥3.0	≥2.95	≥2.8
Cold Crushing Strength MPa	Non-impregnation	≥90	≥90	≥80	≥70
	Impregnation	≥110	≥110	≥100	≥90

Introducere companiei Rongsheng

Rongsheng Company is a professional supplier of refractory materials, cu 10 ani de experiență în export, exportând în mai mult de 80 ţări. Principalele produse ale companiei Rongsheng includ diverse cărămizi refractare, materiale refractare neformate, materiale metalurgice, materiale termoizolante, și așa mai departe.