Unshaped refractory acid | basic | neutral ramming mass for coreless induction furnace working lining

Benefits:
1) Good performance to thermal shock, corrosion, erosion and abrasion resistance.
2) High refractoriness and excellent mechanical strength.
3) Both intermittently and continuously working mode are acceptable, reducing lining cracks.
4) Longer and stable life cycle to reach high efficiency.
5) Suit for all kinds of metal types, reduce residue and porosity of the products.
6) Labor and cost saving by convenient installation and maintenance.
Coreless induction furnace working lining unshaped refractory (Monolithic Refractory)
Items	HS-1 Series	HC-2 Series	HM-5 Series	HA-8 Series
Chemical property	acidity	slight alkaline	alkaline	neutral
Main contents	quartz	spinel	magnesia	corundum
Density (g/cm3)	>2.38	>2.81	>2.89	>2.95
Linear changing rate (%)	0.14	0.09	-0.01	0.02
Grain size(mm)	0-8	0-8	0-8	0-8
Refractoriness(°C)	1700	2100	2100	2300
Compressive strength(MPa)	39	56	59	62
1500°C×2h>
Thermal shock resistance	good	very good	good	excellent
Suggested furnace Size	≤ 10 metric tons	≤ 5 metric tons	≤ 3 metric tons	≤40metric  tons
Installation mode	dry vibration	dry vibration	Wet ramming	dry  vibration
Suggested working mode	Intermittently or continuously	Intermittently or continuously	continuously	Intermittently or continuously
Application	acid material smelting; such as cast iron, copper-aluminum alloy, low alloy steel, etc.	alkaline material smelting; such as stainless steel, high manganese steel, high alloy steel, etc. especially the pocking and residue metal smelting.	alkaline material smelting, such as carbon steel, high manganese steel, etc, especially for manganese alloy series smelting.	suitable for all kinds metal types.
Suggested storage life	6 months in  dry condition