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Neutral ramming mass

Alumina spinel ramming mass

Dry Alumina Ramming Mass based on Corrundum for melting steel in Induction furnaces and Middle Frequency

 


Neutral ramming mass and alumina spinel ramming mass DESCRIPTION:
BRAND:Alumina spinel ramming mass(Neutral ramming mass) DE-86,DE-88,DE-90,DE-TB(Based on Tabular alumina)
Spinel forming dry lining material for unalloyed,alloyed and investment steel casting.
Technical data sheet
Brand DE-86 DE-88 DE-90

DE-TB

(materials based on Tabular Alumina)
Max service temp.(°C) 1800°C 1800°C 1800°C 1900°C
Bulk density(g/cm3) 3.10 3.15 3.15 3.2
Chemical composition(%) Al2O3 84-86 87.89 90.33 87-89
MgO 12-14 10.70 8.23 10-11
SiO2 0.3 Max 0.21 0.17 0.25 Max
Fe2O3 0.3 Max 0.087 0.075 0.1 Max
Grain Size 0-5mm 0-6mm 0-6mm 0-6mm
Type of bond Ceramic
Sintering Temperature(°C) 1700°C
Package 25kg,in paper bags


Neutral Ramming Mass and Products Rang
Neutral ramming mass Alumina Spinel Ramming mass DE-86(Neutral ramming mass)
Alumina Spinel Ramming mass DE-88(Neutral ramming mass) Neutral Ramming mass DE-90
Dry Tabular Alumina Spinel Ramming Mass DE-TB Dry Alumina Ramming Mass based on Corrundum for melting steel in Induction furnaces and Middle Frequency
Coil grout for induction furnace insulation Mica paper for induction furnace insulation
Mica board for induction furnace insulation Expoxy board for induction furnace insulation
Refractory products for Ladle include slide gate,ladle insert nozzle,ladle fast exchange collector nozzles,metering nozzles,well blocks.
Ladle slide gate,ladle insert nozzle,ladle collector nozzles C40 Ladle slide gate,ladle insert nozzle,ladle collector nozzles B60,310,359
Tundish upper nozzle,fast exchange tundish collector nozzles Metering nozzles for tundish
Well blcok fused silica insert nozzle
Green mortar Manual exchange system for ladle and tundish
Hydraulic exchange sytem for ladle and tundish

Continuous casting materials as casting powder for crystallizer,Calcium Aluminate flux for influence deoxidation and desulphurization of the liquid steel.
casting powder for crystallizer
Calcium Aluminate flux for influence deoxidation and desulphurization of the liquid steel
Thermocouple tube for fast test temp liquid steel

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