Silica Refractory Cement

 

Model

Properey Brand		GGD-1	GGD-2	GGD-2A		GGD-3		GGD-4		GGD-5
Chemical composition(%)	SiO2≥	95	96	96		96		97		90
	Al2O3≤	0.7	0.6	0.6		0.6		0.5		0.4
	Fe2O3≤	0.5	0.5	0.5		0.4		0.4		0.8
Cold crushing strength(MPa)	1300℃×3h After firing at	15	15	18		10		10		25
pparent porosity(%)	1300℃×3h After firing at	26	26	25		25		25		23
Linear changing after burnt(%)	1300℃×3h After firing at	0～+1.6				0～+1.2				0～+1.0
Bulk density (g/cm3)	1300℃×3h After firing at	2.2	2.2	2.2		2.1		2.1		2.2
Refractoriness(℃）		1630	1650	1650		1650		1680		—
Max. grain size of aggregate（mm)		5	5	5		4.5		4.2		4.2
Amount for construction(kg/m3)		2300	2300	2300		2300		2350		2400
Mathod of construction		Jolt or ramming
Application		bronze	copper  brass	brass	cupronickel		steel		aluminium
		Melting furance for nonferrous metals be the same with  100KW hereinafter inductance furnace

Taurus Refractory ramming mass Factory mainly engaged in professional manufacturer of development, production and sales of the refractory mixture such as melting copper, aluminum and zinc furnace lining. And supply castable refractory for copper smelting, ramming mass for molten copper,fire clay,refractory mortar, refractory cement ,refractory mixture, refractory concrete and silica sand for copper smelting.
Website: http://www.jnrefractory.com  
Contact: Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Mobile Phone: +86-15137151612
Email: info@jnrefractory.com
          gyjinniu@163.com
products list :   quartz sand refractory for copper smelting     silica sand refractory for core induction furnace      refractory concrete block