Corundum Refractory Concrete

Corundum Refractory Concrete
 

Model

Properey GS—70 GS—75 GS—80 GS—85
Chemical composition(%) Al2O3 70 75 80 85
Cold crushing strength(MPa) 110℃×24h
After drying at
10 12 15 15
600℃×3h
After firing at
16 20 20 22
1200℃×3h
After firing at
25 25 26 28
Refractoriness under load (℃) -0.2% 1380 1400 1450 1500
-0.4% 1500 1550 1550 1580
Linear changing after burnt (%) 1400℃×3h
After firing at
±2 ±2 ±1.5 ±1.5
Bulk density (g./cm3) 1400℃×3h
After firing at
2.6 2.65 2.7 2.8
Refractoriness≥ (℃) 1700 1750 1790 1790
Amount for construction (kg/m3) 2800 2850 2900 3000
Application Induction smelting furnace for nonferrous metal and ferrous metal
Characteristic T imeproof  Corrosion resistance  Thermal shock  resistance Spalling resistance Volume stability 
High strength  Abrasion resistance


Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.

 Website: http://www.jnrefractory.com  
Contact: Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Mobile Phone: +86-15137151612

products list : castable refractory cement for up lead copper rod  Molten Zinc Refractory Casting     Molten Zinc Ramming Mass     Molten Aluminum Refractory Material      refractory castable for up lead copper rod    Special Refractory Ramming Mass     Copper alloy refractory materials for electric furnace      acidic refractory for electric furnace body   electric furnace refractory material for copper smelting     Corrosion resistance       Molen Zinc Refractory Castable for up lead copper rod   
         

Email Us(*)Required information

Address: South 4th Ring Road, Gongyi City, Henan Province, China
Contact: Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Mobile Phone: +86-15137151612
Whatsapp: +86-15137151612
Email: gyjinniu@163.com
Website: http://www.jnrefractory.com