Silica Ramming Mass (GYDL)

Silica Ramming Mass

Model
 

Type GYDL-1 GYDL-2 GYDL-3 GYDL-4
Chemical composition (%) SiO2 95 96 96 97
Al2O3 0.7 0.6 0.6 0.5
Fe2O3 0.6 0.6 0.5 0.5
Cold crushing strength (Mpa) 1250℃×3h
After firing at
15 15 10 10
Apparent porosity (%) 1250℃×3h
After firing at
26 26 25 25
Linear changing after burnt (%) 1250℃×3h
After firing at
0~+1.6 0~+1.2
Bulk density (g/cm3) 1250℃×3h
After firing at
1.9 1.9 2.0 2.0
Refractoriness (℃) 1620 1630 1650 1650
Max. grain size of aggregate (mm) 5 4.5 4.5 4.2
Amount for construction (kg/m3) 2100 2100 2200 2200
Mathod of construction Jolt or ramming
Application Melting furance for nonferrous metals
Characteristc Cost down; Thernal insulation; Economy electricity; Nostick residue; Fast drying; Chemical bonded; Corrosion resistance.

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

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